All 368 tools.
Text tools
Word Counter
Count words, characters, sentences, paragraphs and reading time as you type. Free, no sign-up, runs entirely in your browser.
Open toolText Diff Checker
Compare two texts and highlight added, removed and changed lines side by side. Works offline, nothing is uploaded.
Open toolFind and Replace
Replace words or patterns across large text with regular expression support, match case and whole word options.
Open toolText Cleaner
Remove duplicate lines, blank lines, extra spaces, tabs, HTML tags and line breaks from any text instantly.
Open toolCharacter Counter
Count characters live with limits for X, SMS, meta descriptions and Instagram. See exactly how much room is left.
Open toolSentence Counter
Count sentences and paragraphs, see average words per sentence and the longest sentence in your draft.
Open toolReadability Checker
Score any text with Flesch Reading Ease and grade level, plus words per sentence and syllables per word.
Open toolSlug Generator
Convert any title into a lowercase, accent-free URL slug with hyphens or underscores and a length limit.
Open toolReverse Text
Flip text by character, word or line, or mirror characters into a readable backwards effect.
Open toolRemove Line Breaks
Remove every line break and rejoin text with a space, comma or nothing, optionally keeping paragraph breaks.
Open toolFancy Text Generator
Convert plain text into bold, italic, script and monospace Unicode characters that survive where formatting is stripped.
Open toolBold Text Generator
Produce bold Unicode letters and digits that render bold in bios, captions and comments without formatting support.
Open toolCursive Text Generator
Generate cursive-style Unicode letters for names, bios and short phrases.
Open toolSmall Text Generator
Convert text into small-caps Unicode letters for compact bios and labels.
Open toolSort Lines
Sort any list of lines alphabetically, reverse, or by length, with optional duplicate removal.
Open toolShuffle Lines
Randomise the order of lines in a list, with an option to keep or drop blank lines.
Open toolNumber Lines
Add sequential numbers to every line, with a custom start value and separator style.
Open toolAdd Prefix & Suffix
Prepend or append text to every line in a list, ideal for building URLs, SQL values or markup.
Open toolExtract Emails
Extract every email address from a block of text, de-duplicated and sorted.
Open toolExtract URLs
Extract every URL from text, with unique filtering and an HTTPS-only option.
Open toolExtract Numbers
Extract all numbers from text, including decimals and negatives, with optional de-duplication.
Open toolRemove Punctuation
Strip commas, quotes, brackets and symbols from text while optionally keeping apostrophes.
Open toolWrap Text
Hard-wrap paragraphs at any character width while keeping words intact, with a live preview of the wrapped result.
Open toolWord Frequency Counter
Count how often each word appears, with a minimum length filter and the top 40 ranked.
Open toolRemove HTML Tags
Strip HTML tags, scripts and styles to leave clean plain text. Script and style blocks are removed entirely, not just their tags.
Open toolStrip Accents
Remove accents and diacritics so text becomes plain ASCII. Useful for slugs, usernames and legacy systems that reject non-ASCII characters.
Open toolAdd Quotes to Lines
Wrap every line in quotes and join them with commas for code and SQL lists. Turns a plain list into a quoted, comma-separated list — the shape most code needs.
Open toolRemove Quotes
Strip quotes and commas from a pasted list to get clean values. Handles the common copy-paste shapes: quoted CSV values, JSON string arrays and comma lists.
Open toolFind Duplicates
Find every value that appears more than once, with its count. Paste a list and see exactly which entries repeat and how many times.
Open toolSplit Text Into Chunks
Split long text into chunks of a chosen size without cutting words. Useful for SMS limits, character-capped fields and chunked API payloads.
Open toolLine Length Checker
Find every line longer than a limit, with its line number and length. Catches over-long commit messages, code lines and caption drafts before they cause trouble.
Open toolWord Unscrambler
Type scrambled letters and get every word that can be made from them. Enter the letters you have and see all valid words, longest first, from a built-in dictionary.
Open toolAnagram Solver
Find every word that uses exactly your letters. Give it a word and it returns all anagrams that can be built from the same letters.
Open toolPrompt Generator
Turn a rough instruction into a structured prompt for any AI assistant. Adds a role, task, constraints and output format so the model produces usable results.
Open toolSpeech to Text
Dictate and watch the transcript appear as you speak. Uses the browser's speech recognition — Chrome and Edge only, and audio goes to the platform's service.
Open toolTyping Speed Test
Measure your typing speed and accuracy over 60 seconds. Type the sample text; WPM, accuracy and elapsed time update live in your browser.
Open toolReadability Improver
Find long sentences, passive voice and jargon in your writing. Deterministic rules flag what to fix — no AI, no guessing, same result every time.
Open toolAI Paraphraser
Rewrite a paragraph in plain English, shorter, or in a different tone. Runs on your own Cloudflare Worker with a free Workers AI binding — no API key.
Open toolConverters tools
Case Converter
Convert text to uppercase, lowercase, title case, sentence case, camelCase, snake_case and kebab-case in one click.
Open toolUnit Converter
Convert length, weight, temperature, area, speed and data units with instant, accurate results.
Open toolText to Speech
Listen to any text with the voices installed on your device. Change speed and pitch, pause, resume or stop.
Open toolLength Converter
Convert length between millimetres, centimetres, metres, kilometres, inches, feet, yards and miles instantly.
Open toolWeight Converter
Convert weight between kilograms, grams, milligrams, tonnes, ounces, pounds and stone.
Open toolTemperature Converter
Convert between Celsius, Fahrenheit, Kelvin and Rankine with absolute-zero awareness.
Open toolArea Converter
Convert area between square metres, square feet, hectares, acres and more.
Open toolVolume Converter
Convert volume between millilitres, litres, cubic metres, teaspoons, cups, fluid ounces and gallons.
Open toolSpeed Converter
Convert speed between kilometres per hour, miles per hour, metres per second, knots and feet per second.
Open toolData Converter
Convert digital storage between bytes, KB, MB, GB and TB, and between decimal and binary units.
Open toolTime Converter
Convert time between milliseconds, seconds, minutes, hours, days, weeks, months and years.
Open toolPressure Converter
Convert pressure between pascals, kilopascals, bar, psi, atmospheres and millimetres of mercury.
Open toolEnergy Converter
Convert energy between joules, kilojoules, calories, kilocalories, watt-hours, kilowatt-hours and BTU.
Open toolTabs to Spaces
Convert tabs to a chosen number of spaces, or turn space indentation back into tabs.
Open toolcm to in
Convert centimetres to inches instantly. 1 cm = 0.3937008 in, with a live result and a quick reference table.
Open toolmm to in
Convert millimetres to inches instantly. 1 mm = 0.03937008 in, with a live result and a quick reference table.
Open toolin to cm
Convert inches to centimetres instantly. 1 in = 2.54 cm, with a live result and a quick reference table.
Open toolkg to lb
Convert kilograms to pounds instantly. 1 kg = 2.204623 lb, with a live result and a quick reference table.
Open toollb to kg
Convert pounds to kilograms instantly. 1 lb = 0.4535924 kg, with a live result and a quick reference table.
Open toolg to oz
Convert grams to ounces instantly. 1 g = 0.03527396 oz, with a live result and a quick reference table.
Open tooloz to g
Convert ounces to grams instantly. 1 oz = 28.34952 g, with a live result and a quick reference table.
Open toolm to ft
Convert metres to feet instantly. 1 m = 3.28084 ft, with a live result and a quick reference table.
Open toolft to m
Convert feet to metres instantly. 1 ft = 0.3048 m, with a live result and a quick reference table.
Open toolkm to mi
Convert kilometres to miles instantly. 1 km = 0.6213712 mi, with a live result and a quick reference table.
Open toolmi to km
Convert miles to kilometres instantly. 1 mi = 1.609344 km, with a live result and a quick reference table.
Open toolin to ft
Convert inches to feet instantly. 1 in = 0.08333333 ft, with a live result and a quick reference table.
Open toolft to in
Convert feet to inches instantly. 1 ft = 12 in, with a live result and a quick reference table.
Open toolcm to ft
Convert centimetres to feet instantly. 1 cm = 0.0328084 ft, with a live result and a quick reference table.
Open toolft to cm
Convert feet to centimetres instantly. 1 ft = 30.48 cm, with a live result and a quick reference table.
Open toolm to yd
Convert metres to yards instantly. 1 m = 1.093613 yd, with a live result and a quick reference table.
Open toolyd to m
Convert yards to metres instantly. 1 yd = 0.9144 m, with a live result and a quick reference table.
Open toolkm/h to mph
Convert kilometres per hour to miles per hour instantly. 1 km/h = 0.6213712 mph, with a live result and a quick reference table.
Open toolmph to km/h
Convert miles per hour to kilometres per hour instantly. 1 mph = 1.609344 km/h, with a live result and a quick reference table.
Open toolknot to km/h
Convert knots to kilometres per hour instantly. 1 knot = 1.852 km/h, with a live result and a quick reference table.
Open toolMB to GB
Convert megabytes to gigabytes instantly. 1 MB = 0.001 GB, with a live result and a quick reference table.
Open toolGB to MB
Convert gigabytes to megabytes instantly. 1 GB = 1000 MB, with a live result and a quick reference table.
Open toolbytes to MB
Convert bytes to megabytes instantly. 1 bytes = 1.0000e-6 MB, with a live result and a quick reference table.
Open toolKB to MB
Convert kilobytes to megabytes instantly. 1 KB = 0.001 MB, with a live result and a quick reference table.
Open toolL to gal
Convert litres to US gallons instantly. 1 L = 0.2641721 gal, with a live result and a quick reference table.
Open toolgal to L
Convert US gallons to litres instantly. 1 gal = 3.785412 L, with a live result and a quick reference table.
Open toolml to cup
Convert millilitres to cups instantly. 1 ml = 0.004226753 cup, with a live result and a quick reference table.
Open toolcup to ml
Convert cups to millilitres instantly. 1 cup = 236.5882 ml, with a live result and a quick reference table.
Open toolml to fl oz
Convert millilitres to fluid ounces instantly. 1 ml = 0.03381402 fl oz, with a live result and a quick reference table.
Open toolfl oz to ml
Convert fluid ounces to millilitres instantly. 1 fl oz = 29.57353 ml, with a live result and a quick reference table.
Open toolmin to h
Convert minutes to hours instantly. 1 min = 0.01666667 h, with a live result and a quick reference table.
Open toolh to min
Convert hours to minutes instantly. 1 h = 60 min, with a live result and a quick reference table.
Open tooldays to h
Convert days to hours instantly. 1 days = 24 h, with a live result and a quick reference table.
Open toolh to days
Convert hours to days instantly. 1 h = 0.04166667 days, with a live result and a quick reference table.
Open tools to min
Convert seconds to minutes instantly. 1 s = 0.01666667 min, with a live result and a quick reference table.
Open toolweeks to days
Convert weeks to days instantly. 1 weeks = 7 days, with a live result and a quick reference table.
Open toolft² to m²
Convert square feet to square metres instantly. 1 ft² = 0.09290304 m², with a live result and a quick reference table.
Open toolm² to ft²
Convert square metres to square feet instantly. 1 m² = 10.76391 ft², with a live result and a quick reference table.
Open toolacre to ha
Convert acres to hectares instantly. 1 acre = 0.4046856 ha, with a live result and a quick reference table.
Open toolha to acre
Convert hectares to acres instantly. 1 ha = 2.471054 acre, with a live result and a quick reference table.
Open toolpsi to bar
Convert psi to bar instantly. 1 psi = 0.06894757 bar, with a live result and a quick reference table.
Open toolbar to psi
Convert bar to psi instantly. 1 bar = 14.50377 psi, with a live result and a quick reference table.
Open toolkcal to kJ
Convert kilocalories to kilojoules instantly. 1 kcal = 4.184 kJ, with a live result and a quick reference table.
Open toolcm to mm
Convert centimetres to millimetres instantly. 1 cm = 10 mm, with a live result and a quick reference table.
Open toolmm to cm
Convert millimetres to centimetres instantly. 1 mm = 0.1 cm, with a live result and a quick reference table.
Open toolm to cm
Convert metres to centimetres instantly. 1 m = 100 cm, with a live result and a quick reference table.
Open toolcm to m
Convert centimetres to metres instantly. 1 cm = 0.01 m, with a live result and a quick reference table.
Open toolkm to m
Convert kilometres to metres instantly. 1 km = 1000 m, with a live result and a quick reference table.
Open toolm to km
Convert metres to kilometres instantly. 1 m = 0.001 km, with a live result and a quick reference table.
Open toolmg to g
Convert milligrams to grams instantly. 1 mg = 0.001 g, with a live result and a quick reference table.
Open toolg to kg
Convert grams to kilograms instantly. 1 g = 0.001 kg, with a live result and a quick reference table.
Open toolkg to g
Convert kilograms to grams instantly. 1 kg = 1000 g, with a live result and a quick reference table.
Open toolkg to t
Convert kilograms to tonnes instantly. 1 kg = 0.001 t, with a live result and a quick reference table.
Open toollb to oz
Convert pounds to ounces instantly. 1 lb = 16 oz, with a live result and a quick reference table.
Open tooloz to lb
Convert ounces to pounds instantly. 1 oz = 0.0625 lb, with a live result and a quick reference table.
Open toolyd to ft
Convert yards to feet instantly. 1 yd = 3 ft, with a live result and a quick reference table.
Open toolmi to ft
Convert miles to feet instantly. 1 mi = 5280 ft, with a live result and a quick reference table.
Open toolqt to L
Convert US quarts to litres instantly. 1 qt = 0.9463529 L, with a live result and a quick reference table.
Open toolgal to qt
Convert US gallons to US quarts instantly. 1 gal = 4 qt, with a live result and a quick reference table.
Open toolL to ml
Convert litres to millilitres instantly. 1 L = 1000 ml, with a live result and a quick reference table.
Open toolml to L
Convert millilitres to litres instantly. 1 ml = 0.001 L, with a live result and a quick reference table.
Open toolmin to s
Convert minutes to seconds instantly. 1 min = 60 s, with a live result and a quick reference table.
Open toolh to s
Convert hours to seconds instantly. 1 h = 3600 s, with a live result and a quick reference table.
Open tooldays to weeks
Convert days to weeks instantly. 1 days = 0.1428571 weeks, with a live result and a quick reference table.
Open toolGB to TB
Convert gigabytes to terabytes instantly. 1 GB = 0.001 TB, with a live result and a quick reference table.
Open toolTB to GB
Convert terabytes to gigabytes instantly. 1 TB = 1000 GB, with a live result and a quick reference table.
Open toolkPa to psi
Convert kilopascals to psi instantly. 1 kPa = 0.1450377 psi, with a live result and a quick reference table.
Open toolbar to kPa
Convert bar to kilopascals instantly. 1 bar = 100 kPa, with a live result and a quick reference table.
Open tooldeg to rad
Convert degrees to radians instantly. 1 deg = 0.01745329 rad, with a live result and a quick reference table.
Open toolrad to deg
Convert radians to degrees instantly. 1 rad = 57.29578 deg, with a live result and a quick reference table.
Open toolgrad to deg
Convert gradians to degrees instantly. 1 grad = 0.9 deg, with a live result and a quick reference table.
Open toolkW to hp
Convert kilowatts to horsepower instantly. 1 kW = 1.341022 hp, with a live result and a quick reference table.
Open toolhp to kW
Convert horsepower to kilowatts instantly. 1 hp = 0.7456999 kW, with a live result and a quick reference table.
Open toolN·m to lb·ft
Convert newton-metres to pound-feet instantly. 1 N·m = 0.7375621 lb·ft, with a live result and a quick reference table.
Open toollb·ft to N·m
Convert pound-feet to newton-metres instantly. 1 lb·ft = 1.355818 N·m, with a live result and a quick reference table.
Open toolatm to kPa
Convert atmospheres to kilopascals instantly. 1 atm = 101.325 kPa, with a live result and a quick reference table.
Open toolkPa to atm
Convert kilopascals to atmospheres instantly. 1 kPa = 0.009869233 atm, with a live result and a quick reference table.
Open toolmmHg to kPa
Convert millimetres of mercury to kilopascals instantly. 1 mmHg = 0.1333224 kPa, with a live result and a quick reference table.
Open toolMbit to MB
Convert megabits to megabytes instantly. 1 Mbit = 0.125 MB, with a live result and a quick reference table.
Open toolMB to Mbit
Convert megabytes to megabits instantly. 1 MB = 8 Mbit, with a live result and a quick reference table.
Open toolGbps to Mbps
Convert gigabits per second to megabits per second instantly. 1 Gbps = 1000 Mbps, with a live result and a quick reference table.
Open toolpt to px
Convert points to pixels instantly. 1 pt = 1.333333 px, with a live result and a quick reference table.
Open toolpx to pt
Convert pixels to points instantly. 1 px = 0.75 pt, with a live result and a quick reference table.
Open toolkm² to mi²
Convert square kilometres to square miles instantly. 1 km² = 0.3861022 mi², with a live result and a quick reference table.
Open toolmi² to km²
Convert square miles to square kilometres instantly. 1 mi² = 2.589988 km², with a live result and a quick reference table.
Open toolknot to m/s
Convert knots to metres per second instantly. 1 knot = 0.5144444 m/s, with a live result and a quick reference table.
Open toolm/s to km/h
Convert metres per second to kilometres per hour instantly. 1 m/s = 3.6 km/h, with a live result and a quick reference table.
Open toolkm/h to m/s
Convert kilometres per hour to metres per second instantly. 1 km/h = 0.2777778 m/s, with a live result and a quick reference table.
Open toolt to lb
Convert tonnes to pounds instantly. 1 t = 2204.623 lb, with a live result and a quick reference table.
Open toollb to t
Convert pounds to tonnes instantly. 1 lb = 0.0004535924 t, with a live result and a quick reference table.
Open toolct to g
Convert carats to grams instantly. 1 ct = 0.2 g, with a live result and a quick reference table.
Open toolg to ct
Convert grams to carats instantly. 1 g = 5 ct, with a live result and a quick reference table.
Open toolbbl to L
Convert barrels to litres instantly. 1 bbl = 158.9873 L, with a live result and a quick reference table.
Open toolL to bbl
Convert litres to barrels instantly. 1 L = 0.006289811 bbl, with a live result and a quick reference table.
Open toolyr to days
Convert years to days instantly. 1 yr = 365.25 days, with a live result and a quick reference table.
Open toolmo to days
Convert months to days instantly. 1 mo = 30.4375 days, with a live result and a quick reference table.
Open toolwk to h
Convert weeks to hours instantly. 1 wk = 168 h, with a live result and a quick reference table.
Open toolh to wk
Convert hours to weeks instantly. 1 h = 0.005952381 wk, with a live result and a quick reference table.
Open toolNumber to Words
Write any number up to 999 billion in English words. Useful for cheques, invoices and legal amounts that must be written out.
Open toolm/s to mph
Convert metres per second to miles per hour instantly. 1 m/s = 2.2369363 mph, with a live result and a quick reference table.
Open toolDeveloper tools
JSON Formatter
Format, validate and minify JSON with precise error messages. Everything runs locally in your browser.
Open toolRegex Tester
Test regular expressions live with highlighted matches, capture groups and a replace preview.
Open toolCron Parser
Turn a five-field cron expression into a readable description with the next five scheduled runs in your timezone.
Open toolHTML Formatter
Indent nested HTML so the structure is readable, without changing any markup.
Open toolCSS Minifier
Strip comments and whitespace from CSS and see exactly how many bytes you saved.
Open toolJSON Array to Text
Flatten a JSON array into one value per line. Objects inside the array are written as compact JSON on their own line.
Open toolJSON Minifier
Compress JSON by removing every unnecessary space and newline. Whitespace is insignificant in JSON, so minifying never changes meaning — the size saving is shown.
Open toolCSS Formatter
Re-indent minified CSS into readable rules and declarations. Each selector gets its own block and each declaration its own line.
Open toolgitignore Generator
Build a .gitignore from Node, Python, PHP, WordPress, macOS and VS Code presets. Pick your stack and download a .gitignore that already covers the usual junk.
Open toolEncoding tools
Base64 Encoder
Encode or decode Base64 text and files instantly. Unicode safe, no upload, no server involved.
Open toolMorse Code Translator
Translate text into Morse code and decode dots and dashes back into text, including numbers and punctuation.
Open toolBinary Translator
Translate text into 8-bit binary and decode binary strings back into readable text.
Open toolURL Encoder
Encode text as a URL component or a full URL, and decode percent-encoded links back to plain text.
Open toolHTML Entities
Convert <, >, & and quotes into HTML entities, or decode an entity-laden string back to plain text.
Open toolBase Converter
Convert a number between bases 2, 8, 10, 16 and 36, with validation for invalid digits.
Open toolRoman Numerals
Translate between numbers and Roman numerals, including subtractive forms like IV and CM.
Open toolBase32 Encoder
Encode text to Base32 or decode Base32 back to text using the standard alphabet.
Open toolSecurity tools
Hash Generator
Generate MD5, SHA-1, SHA-256 and SHA-512 hashes of text or files directly in your browser.
Open toolUUID Generator
Generate cryptographically random UUID v4 values in bulk, then copy or download them as a list.
Open toolPassword Generator
Create strong random passwords with a custom length, symbols and passphrase options, generated only in your browser.
Open toolJWT Decoder
Inspect the header and payload of any JWT and see its expiry status. Decoding only — the signature is not verified.
Open toolPassword Strength Checker
Estimate password entropy and offline crack time, with feedback on length and character pool.
Open toolDesign tools
Color Converter
Convert colours between HEX, RGB, HSL and HSV, check contrast ratios and copy ready-to-use CSS values.
Open toolCSS Gradient Generator
Design a gradient with two or three colours, adjust the angle and copy the CSS.
Open toolBox Shadow Generator
Create a box shadow with live preview and copy the exact CSS declaration.
Open toolColor Palette Generator
Start from any colour and get five tints, five shades and three harmony colours with one-click copying.
Open toolFavicon Generator
Design a simple favicon from a letter or emoji, then download a multi-size .ico plus PNG versions.
Open toolBorder Radius Generator
Set each corner independently and copy the ready-to-use border-radius CSS.
Open toolColor Contrast Checker
Check the contrast ratio between text and background and see WCAG AA and AAA results.
Open toolColor Picker
Pick the exact colour of any pixel in a photo and read it as HEX, RGB and HSL — useful for matching a brand colour from a screenshot.
Open toolTime tools
Timestamp Converter
Convert Unix timestamps to human-readable dates and back, in UTC and your local timezone.
Open toolAge Calculator
Calculate exact age from a date of birth in years, months and days, plus a countdown to the next birthday.
Open toolDate Difference
Find the exact days, weeks, months and years between two dates, including an optional business-days count.
Open toolTime Calculator
Add or subtract two durations and see the result in hours, minutes and seconds.
Open toolHours Calculator
Work out hours worked between two times, minus breaks, with decimal hours and optional pay.
Open toolDownload Time Calculator
Estimate download time from file size and connection speed. Enter file size in MB and speed in Mbps to get seconds, minutes or hours, plus the real MB/s rate.
Open toolSleep Calculator
Find bedtimes that fit whole 90-minute sleep cycles before your alarm. Sleep runs in roughly 90-minute cycles; waking between them feels far better than mid-cycle.
Open toolTime Zone Converter
Convert one date and time into sixteen other time zones at once, using your browser's timezone database.
Open toolPomodoro Timer
A 25-minute focus timer with breaks and session counting. Work in focused blocks with automatic breaks; a short beep marks each phase change.
Open toolHijri Date Converter
Convert any Gregorian date to the Hijri calendar and back. Uses the Umm al-Qura calendar built into your browser — no API, no upload.
Open toolStopwatch & Timer
A stopwatch with lap times and a countdown that beeps at zero. Timing uses a 50 ms interval, accurate to a hundredth of a second.
Open toolFiles tools
CSV to JSON
Convert CSV data into clean JSON with a custom delimiter, header detection and pretty or compact output.
Open toolJSON to CSV
Convert an array of JSON objects into CSV, with quoted fields for commas, quotes and newlines.
Open toolXML Formatter
Format and validate XML with clear parse errors, using two-space, four-space or tab indentation.
Open toolJSON to YAML
Convert JSON into clean YAML with correct quoting, nesting and indentation.
Open toolMarkdown to HTML
Convert Markdown headings, emphasis, links, lists and blockquotes into clean HTML.
Open toolJSON to XML
Convert a JSON object into well-formed XML with nested elements and escaped values.
Open toolXML to JSON
Convert XML documents into JSON objects, with repeated tags turned into arrays.
Open toolYAML to JSON
Convert YAML configuration into JSON, handling nesting, lists and scalar types.
Open toolCSV to TSV
Convert comma-separated data into tab-separated values for spreadsheets and databases.
Open toolTSV to CSV
Convert tab-separated data into clean, properly quoted CSV, with ragged rows reported instead of silently dropped.
Open toolJSON to SQL
Turn a JSON array into a CREATE TABLE statement plus INSERT rows with inferred column types.
Open toolHTML to Text
Strip HTML tags and scripts to leave readable plain text with paragraphs intact.
Open toolText to HTML
Convert plain text into paragraphs and line breaks, with HTML characters escaped.
Open toolText to JSON Array
Turn a list of lines into a valid JSON array of strings. One line becomes one array element, with quotes and escapes handled for you.
Open toolCSV Column Extract
Extract a single column from CSV data by position and delimiter. Useful when a spreadsheet export has twenty columns and you need one.
Open toolSQL Formatter
Re-indent SQL by putting each major clause on its own line. SELECT, FROM, WHERE, JOIN, GROUP BY and ORDER BY each start a new line.
Open toolJSON to TypeScript
Turn a JSON sample into TypeScript interfaces automatically. Nested objects become their own interface, and arrays become typed arrays.
Open toolMerge PDF
Combine several PDFs into one document in the order you choose. Pages, bookmarks and text stay intact.
Open toolSplit PDF
Extract any page range from a PDF into a new file. Enter a range like 1-3 or 2,5,7 and get exactly those pages as a new PDF.
Open toolRotate PDF
Rotate all pages or just a few, by 90°, 180° or 270°. Scanned documents often arrive sideways; rotate the pages you need and download a fixed copy.
Open toolCSV to Excel
Turn CSV data into a real Excel .xlsx workbook. Paste CSV and download an .xlsx file built by SheetJS in your browser — numbers stay numbers.
Open toolExcel to CSV
Convert the first sheet of an Excel file into clean CSV. Reads .xlsx, .xls and .csv locally and exports the first sheet as CSV you can paste anywhere.
Open toolPDF to Text
Pull the text out of any PDF, page by page. Reads every page with pdf.js and gives you copyable text with page markers.
Open toolPDF to Image
Render any PDF page as a high-resolution PNG or JPG. Choose the page and the resolution; the page is drawn on a canvas in your browser.
Open toolVideo to GIF
Turn the first few seconds of a video into an animated GIF. Frames are grabbed from the video in your browser and encoded to GIF locally — no ffmpeg, no upload.
Open toolVideo to Audio
Pull the audio track out of a video as a WebM audio file. Plays the video and records its audio track with MediaRecorder, then saves it as .webm (Opus).
Open toolVideo Trimmer
Cut a section out of any video and save it as WebM. Playback from the start point is recorded in real time, so a 10-second cut takes 10 seconds.
Open toolVideo to MP3
Extract a real MP3 audio file from any video. ffmpeg.wasm encodes the audio track to MP3 inside your browser — no upload, no server.
Open toolVideo to MP4
Cut a clip and save it as a standard MP4 (H.264). Set a start point and length; ffmpeg re-encodes the section to MP4 that plays everywhere.
Open toolPDF Watermark
Add a diagonal text watermark to every page of a PDF. Set the text, size and opacity; pdf-lib stamps each page in your browser and downloads the result.
Open toolPDF Page Numbers
Add page numbers to a PDF, with three formats and positions. Choose start number, position and style (1, 1 of 10, Page 1); every page is numbered locally.
Open toolCreate ZIP
Bundle any number of files into a single ZIP archive. Files are deflated in your browser with JSZip and downloaded as one archive.
Open toolUnzip File
Open a ZIP file and download the files inside it. The archive is read locally; click any entry to save it to your device.
Open toolAudio Converter
Convert WAV, M4A or OGG audio into MP3. ffmpeg.wasm encodes to MP3 with the LAME encoder inside your browser.
Open toolGIF to MP4
Turn an animated GIF into an MP4 video. The GIF is decoded and re-encoded to H.264 MP4 locally with ffmpeg.wasm.
Open toolMP4 to GIF
Turn the first seconds of a video into a looping GIF. ffmpeg.wasm scales, samples and encodes the clip to GIF inside your browser.
Open toolMute Video
Strip the sound from a video without re-encoding. The audio stream is dropped and the video is copied, so a large file finishes in seconds.
Open toolMP3 to WAV
Convert MP3 or M4A audio into uncompressed WAV. Useful when an editor or phone only accepts WAV input.
Open toolText to PDF
Turn plain text into a clean, paginated PDF. Lines wrap automatically, new pages start when needed, and nothing leaves the browser.
Open toolScreen Recorder
Record your screen or a window and save the video locally. Uses the browser screen-capture API; the file never leaves your machine and no plugin is installed.
Open toolScanned PDF to Text
Extract text from a scanned PDF page with built-in OCR. The page is rendered and read on your device; language data downloads once and is then cached.
Open toolResume Builder
Fill in your details and download a clean one-page A4 resume as a real PDF. No template gallery, no account, nothing uploaded.
Open toolCompress PDF
Shrink a PDF by re-rendering its pages at a chosen resolution and quality, then rebuilding the file. Nothing is uploaded.
Open toolVideo Compressor
Shrink a video with ffmpeg running in your browser: choose a CRF quality and an optional width, and download a smaller H.264 MP4.
Open toolPDF to Word
Turn a text-based PDF into an editable Word .docx with one paragraph per extracted line. Runs in the browser, nothing uploaded.
Open toolPDF Page Editor
Reorder, delete, rotate and duplicate pages from a PDF, then download the result. Pages are copied, so text stays selectable.
Open toolImage tools
Image Compressor
Compress images in your browser with quality control and a live before/after size preview. No uploads.
Open toolImage Converter
Convert images between JPG, PNG and WebP instantly, with transparency handling and quality control.
Open toolImage Resizer
Resize images by exact pixels, a percentage, or the longest edge while keeping the aspect ratio locked.
Open toolImage to PDF
Combine JPG, PNG and WebP images into a single PDF with page size, orientation and margin control.
Open toolImage to Base64
Convert an image to raw base64 or a data URL for inline use, with the size overhead shown.
Open toolImage Watermark
Stamp text onto an image in any corner or the centre, with adjustable size, colour and opacity.
Open toolImage Rotate
Rotate images in 90° steps and flip them, with the canvas resizing automatically for portrait crops.
Open toolCompress to Size
Binary-search the JPEG quality until the file fits your target KB, with the result and quality shown.
Open toolMeme Generator
Add classic top and bottom caption text with automatic line wrapping, then download the meme as PNG.
Open toolImage SEO Checker
Paste page HTML to check alt text, missing dimensions, lazy loading and oversized file names across all images.
Open toolGrayscale Image
Turn a colour photo into black and white instantly. Grayscale removes hue and leaves luminance, which is why it often looks sharper.
Open toolSepia Image
Apply a warm sepia tone to any photo. Sepia maps greys onto a brown-gold gradient, reproducing the look of early prints.
Open toolInvert Image
Invert every colour in an image to get a photographic negative. Inversion is useful for reading light-on-dark documents and creating negatives.
Open toolBlur Image
Apply a gentle blur across the whole image. Blurring averages neighbouring pixels, hiding detail and softening edges.
Open toolBrightness Image
Raise the brightness of an underexposed photo. Brightness multiplies each channel, so highlights can clip if pushed too far.
Open toolContrast Image
Increase contrast to separate subjects from backgrounds. Contrast stretches the distance between dark and light values.
Open toolSaturate Image
Boost colour saturation without changing hue. Saturation pushes colours away from grey, which is why overuse looks artificial.
Open toolVintage Image
Combine sepia, contrast and saturation for a film-style look. The vintage effect layers three adjustments, mimicking aged film stock.
Open toolPixelate Image
Pixelate an image into chunky blocks for censoring or style. The image is downsampled, then scaled back up without smoothing.
Open toolPosterize Image
Reduce an image to a handful of colour levels for a poster effect. Posterisation quantises each channel, which creates flat bands of colour.
Open toolThreshold Image
Convert an image to pure black and white with no greys. Every pixel becomes black or white depending on whether it is above the midpoint.
Open toolDuotone Image
Map shadows and highlights to two colours of your choice. Duotone replaces luminance with a gradient between two chosen colours.
Open toolSharpen Image
Sharpen edges with a convolution kernel. Sharpening exaggerates local contrast along edges; overuse creates halos.
Open toolAdd Border
Add a solid border of any width and colour around an image. Borders are drawn outside the original pixels, so the image is not cropped.
Open toolRound Image Corners
Round the corners of any image with a radius you control. Rounding clips the canvas, so the corners become transparent in the PNG.
Open toolFlip Image Horizontally
Mirror an image across the vertical axis. Horizontal flipping is common for correcting mirrored selfies.
Open toolFlip Image Vertically
Mirror an image across the horizontal axis. Vertical flipping is useful when a scan was fed in upside down.
Open toolMake a Thumbnail
Create a thumbnail with a custom longest edge. Thumbnails keep the aspect ratio and never upscale beyond the original.
Open toolCrop Image
Trim a percentage from every side, or crop to a square or 16:9 frame. Cropping discards pixels outside the frame, so keep the original if you may need it.
Open toolImage to Text (OCR)
Extract editable text from a screenshot or photo with OCR. Runs in your browser; only the engine is downloaded.
Open toolVideo Thumbnail
Save any frame of a video as a JPG or PNG image. Choose the second, and the frame is drawn on a canvas — no ffmpeg needed.
Open toolSVG to PNG
Render an SVG file to a PNG at the width you choose. The SVG is drawn on a canvas at full resolution, with an optional background colour.
Open toolRemove Image Metadata
Remove EXIF, GPS and camera data by re-encoding the image. The picture is redrawn on a canvas, which drops every metadata block before download.
Open toolGrid Splitter
Split a photo into a 2×2, 3×3 or 4×4 grid of squares. Each tile downloads separately, ready to post in order for a seamless grid.
Open toolPassport Photo Maker
Crop a photo to passport size for Pakistan, US, Canada or China. Pick a size preset, zoom and centre the face, then download a single photo or a 2×2 print sheet.
Open toolBackground Remover
Make a plain background transparent with a colour flood fill from the edges. Tune the tolerance and download a PNG.
Open toolHEIC to JPG
Convert iPhone HEIC and HEIF photos to JPG or PNG with a real decoder running in your browser. Nothing is uploaded.
Open toolGenerators tools
QR Code Generator
Generate QR codes for links, text, Wi-Fi and email. Choose colours, size and error correction, then download PNG or SVG.
Open toolLorem Ipsum Generator
Generate placeholder text by paragraph, sentence or word count, starting with the classic Lorem ipsum opening.
Open toolRandom String Generator
Generate random strings with your choice of character sets. Uses crypto.getRandomValues with rejection sampling, so every character is equally likely.
Open toolPassphrase Generator
Build a memorable passphrase from a curated word list. Long passphrases beat short complex passwords: four words already beat most eight-character strings.
Open toolMock Data Generator
Generate fake names, emails, phone numbers and cities for testing. Everything is fictional and generated locally — safe for demos and test databases.
Open toolPlaceholder Image Generator
Create placeholder images at any size with a custom label and colours. Perfect for wireframes, mockups and design hand-off.
Open toolWi-Fi QR Code
Create a QR code that joins a Wi-Fi network without typing the password. The code encodes the SSID and password in the standard WIFI: format phones understand.
Open toolvCard QR Code
Turn contact details into a scannable vCard QR code. Scanning adds you to the phone's address book without typing.
Open toolWheel Spinner
Spin a wheel of your own options and get a random winner. Add options one per line, spin, and the wheel picks a winner with an equal chance per segment.
Open toolBarcode Generator
Create a scannable Code 39 barcode and download it as PNG. Code 39 handles letters, digits and a few symbols, and scans in every standard barcode reader.
Open toolName Generator
Generate name ideas from a keyword for businesses, babies or projects. Combines your keyword with curated prefixes, suffixes and patterns to produce usable names.
Open toolQR Menu Generator
Create a printable QR card that links to your restaurant menu. Enter the restaurant name and menu URL; download a 600×800 PNG ready to print.
Open toolQR Code Scanner
Read a QR code from a screenshot or photo. Upload any image containing a QR code and get the decoded text — decoded locally with jsQR.
Open toolMath tools
Percentage Calculator
Work out percentages, increases, decreases and percentage differences with the formula shown for each answer.
Open toolAspect Ratio Calculator
Enter an original size and a new width or height — the other side is calculated to preserve the ratio.
Open toolRandom Number Generator
Pick numbers between a minimum and maximum using the browser's cryptographic random source.
Open toolDice Roller
Roll up to 100 dice of any standard type, add a modifier and see each face plus the total.
Open toolStandard Deviation
Paste a list of numbers to get mean, median, both standard deviations and variance.
Open toolFraction Calculator
Do fraction arithmetic and get the answer simplified to lowest terms with its decimal value.
Open toolAverage Calculator
Paste numbers to get the mean, median, mode, range and sum in one view, with the count and the working shown.
Open toolRatio Calculator
Simplify a ratio to its lowest terms and solve for the missing side at any scale.
Open toolBinary to Decimal
Convert binary numbers to decimal, hexadecimal and octal, with invalid digits flagged.
Open toolPercentage Change Calculator
Work out the percentage change between two numbers, plus the difference and the multiplier, with the formula shown.
Open toolDecimal to Binary
Convert a decimal number to binary, hexadecimal and octal. Enter a whole number and see all three representations, plus the bit length.
Open toolHex to Decimal
Convert hexadecimal values to decimal, binary and octal. Accepts 0x prefixes and both upper and lower case digits.
Open toolHealth tools
BMI Calculator
Calculate body mass index in metric or imperial units and see the WHO category range for the result.
Open toolCalorie Calculator
Estimate basal metabolic rate and daily calories for maintenance, weight loss or weight gain.
Open toolDue Date Calculator
Estimate the due date from your last period and cycle length, with current week and trimester.
Open toolBMR Calculator
Calculate basal metabolic rate and daily calorie needs at five activity levels.
Open toolJ to cal
Convert joules to calories instantly. 1 J = 0.2390057 cal, with a live result and a quick reference table.
Open toolWater Intake Calculator
Estimate a daily water target from body weight and exercise minutes. The common guide is 33 ml per kilogram plus extra for exercise; this tool applies both.
Open toolIdeal Weight Calculator
Estimate ideal body weight with the Devine and Robinson formulas. Both formulas start from 60 inches of height and add weight per additional inch, adjusted for sex.
Open toolBody Fat Calculator
Estimate body fat percentage from tape measurements with the US Navy formula: waist, neck and height, plus hip for women.
Open toolFinance tools
Loan Calculator
Estimate monthly instalments, total interest and total repayment for any loan amount, rate and term.
Open toolDiscount Calculator
See what you pay and what you save with one or two stacked percentage discounts.
Open toolTip Calculator
Calculate the tip, total and per-person share for any bill, with optional rounding up.
Open toolGST Calculator
Add GST to a net amount or extract it from a tax-inclusive total, at any rate.
Open toolCompound Interest
Project compound growth with yearly, quarterly, monthly or daily compounding plus monthly contributions.
Open toolSimple Interest
Calculate simple interest from principal, annual rate and time in years or months.
Open toolMortgage Calculator
Estimate monthly mortgage payments, down payment, total interest and lifetime cost.
Open toolSalary Calculator
Convert between hourly, daily, monthly and yearly pay using your own working hours.
Open toolMarkup Calculator
Turn cost and markup percentage into a selling price, profit and margin.
Open toolBreak-Even Calculator
Find how many units you must sell to cover fixed costs, plus revenue and contribution margin.
Open toolFuel Cost Calculator
Work out litres needed and trip cost from distance, efficiency and fuel price.
Open toolSavings Goal Calculator
See how long a savings goal takes with monthly contributions and compound growth.
Open toolInflation Calculator
See what inflation does to prices and to the buying power of your money over any number of years.
Open toolPay Raise Calculator
Work out the new salary after a raise, the extra per month and the percentage increase, from your current pay.
Open toolRent Affordability Calculator
Apply the 30% rule to your take-home income and see what rent fits, plus what remains each month.
Open toolROI Calculator
Measure return on investment from the amount invested and the final value: ROI, profit and the multiple returned.
Open toolCAGR Calculator
Find the compound annual growth rate between a starting and ending value. CAGR smooths volatile growth into one yearly figure, which is why investors quote it.
Open toolDebt Payoff Calculator
See how long a balance takes to clear at a fixed monthly payment. Enter balance, annual rate and monthly payment to see the payoff time and total interest.
Open toolUnit Price Calculator
Compare value by calculating price per unit, litre or kilogram. Enter the price and the quantity to see the unit price — the only fair way to compare pack sizes.
Open toolOvertime Pay Calculator
Calculate overtime pay at any multiplier, plus the extra earned over regular hours, from rate and hours.
Open toolMileage Reimbursement Calculator
Turn distance and a per-kilometre rate into a reimbursement figure, plus the cost per 100 km.
Open toolPrice per Gram Calculator
Compare products by price per gram and price per kilogram. Enter price and weight to normalise cost, which is how you spot a better deal on smaller packs.
Open toolElectricity Cost Calculator
Estimate what an appliance costs per day and per month from its wattage. Enter watts, daily hours and your per-kWh price to see daily and monthly running costs.
Open toolInvoice Generator
Build an invoice with line items and tax, then download it as a PDF assembled in your browser — nothing is uploaded.
Open toolBudget Calculator
Track monthly income against expenses and see your savings rate instantly, plus the three biggest costs in the list.
Open toolZakat Calculator
Calculate zakat at 2.5% on cash, gold, silver and investments, with a nisab check against the current rate.
Open toolPakistan Income Tax Calculator
Estimate annual and monthly income tax on a salaried income in Pakistan. Applies the Finance Act 2024 salaried slabs and shows net pay plus the effective rate.
Open toolEvent Budget Planner
Plan a wedding or event budget with per-head costs and a running total that updates as you add each line.
Open toolCurrency Converter
Convert between 14 currencies using free daily exchange rates, including PKR, INR, AED and SAR. No key, no account.
Open toolCrypto Converter
Check live crypto prices and convert to USD, PKR, EUR, INR or GBP. Prices come from CoinGecko's free API when you press Check price.
Open toolLoan Amortisation
See interest, principal and remaining balance for each month. Enter amount, rate and term to get the monthly payment plus the first year of the schedule.
Open toolMarketing tools
Meta Tag Generator
Generate title, description, canonical, robots, Open Graph and Twitter card tags in one click, with live character counters.
Open toolSERP Preview
Preview how your title, description and URL appear in Google on desktop and mobile, with pixel-accurate truncation warnings.
Open toolUTM Builder
Build UTM-tagged campaign URLs with source, medium, campaign, term and content. Correct encoding, copy-ready output.
Open toolOG Preview
See how a link renders as a social card, with title and description limit checks and a local image preview.
Open toolInternal Link Counter
Paste page HTML to see how many internal and external links it contains, with duplicate anchor detection.
Open toolHashtag Generator
Turn a topic into ready-to-paste hashtags. Enter a topic and get base, camel-case, audience and year variants you can paste straight into a caption.
Open toolEmail Signature Generator
Build a clean HTML email signature with a live preview. Fill in your details and copy the HTML into Gmail, Outlook or any email client.
Open toolSEO tools
Robots.txt Generator
Create a valid robots.txt with allow and disallow rules, crawl delay and a sitemap reference. Presets for WordPress and staging.
Open toolSitemap Generator
Turn a list of URLs into a valid XML sitemap with lastmod, changefreq and priority. Invalid URLs are flagged before export.
Open toolKeyword Density
See your most repeated words and two- or three-word phrases with counts and density percentages. Spot stuffing early.
Open toolSEO Checker
Paste page source to audit title, description, headings, alt text, canonical, robots, schema and content length across 13 checks. Nothing is uploaded.
Open toolSchema Generator
Generate valid JSON-LD for Article, Product, FAQ, LocalBusiness, Organization, Breadcrumb and Video, ready to paste in head.
Open toolHreflang Generator
Build hreflang alternate tags for every language and region version of a page, including x-default, with duplicate detection.
Open toolAlt Text Helper
Write short, useful alt text from your own description of an image. Counts characters against the 125-character limit screen readers prefer.
Open toolWeb tools
htaccess Redirect Generator
Turn a list of old and new URLs into Apache RewriteRule lines with 301 or 302 status.
Open toolURL Parser
Break any URL into protocol, host, path, query parameters and hash, using the browser parser.
Open toolhtaccess to Nginx
Translate Apache RewriteRule lines into Nginx rewrite directives. Handles common 301 and 302 patterns; anything unusual is commented out.
Open toolHTTP Status Codes
Look up any HTTP status code by number or by name. A searchable list of the codes you actually meet in logs, APIs and browser dev tools.
Open toolMIME Type Lookup
Find the MIME type for a file extension, or the extensions for a MIME type, across images, fonts, documents and archives.
Open toolSVG to Data URI
Convert SVG markup into a URL-encoded data URI for CSS backgrounds. The output is quoted and escaped so it drops straight into a background-image rule.
Open toolIPv4 Subnet Calculator
Work out the network, broadcast, mask and usable hosts for a CIDR block. Essential for configuring firewalls, routers and VLANs correctly.
Open toolChmod Calculator
Build octal and symbolic Unix permissions from checkboxes. Read, write and execute map to 4, 2 and 1 — the reason 755 is so common.
Open toolSpeed Test
Measure your real download and upload speed and latency in the browser, with the numbers in Mbps and MB/s. No app, no account.
Open toolWhat Is My IP
See the public IP address the internet sees, plus your timezone, language, screen size and other details your browser exposes.
Open toolEducation tools
GPA Calculator
Turn grade points and credit hours into a GPA on the standard 4.0 scale, using the same arithmetic a registrar uses.
Open toolGrade Needed Calculator
Find the score you need on a weighted final to reach your target grade. Enter current grade, target and the final's weight.
Open toolTest Score Calculator
Convert correct answers into a percentage, a wrong count and the letter grade it usually maps to.
Open toolExam Percentage Calculator
Turn subject marks into an overall percentage and grade. Paste one subject per line with obtained and total marks; the tool totals everything and grades it.
Open toolHow to find the right tool in a few seconds
Every tool on this page is one click away and sorted into 17 groups. Three ways in: type a word in the search box above to filter instantly without a page reload, jump to a group with the pills at the top, or open a category page for a written overview of that group. If you already know the name — word counter, JSON formatter, PDF merge — the search box is fastest.
- Search: filters as you type, works with the tool name, the group or a keyword.
- Category pages: 17 hubs, each with a short explanation of what that group does.
- Direct URL: every tool lives at /tools/<name>/ and is stable, so bookmarks keep working.
What every tool here has in common
No account, no upload and no usage counter. The processing happens in your browser, which is why the site can stay a set of static files: there is no server to store your file, and therefore nothing to leak. Two tools are the exception and say so on their own pages — the scanned-PDF reader downloads an OCR engine once, and the paraphraser talks to a Worker you deploy yourself.
Browse the category hubs
Questions
Are all 368 tools free?
Yes. Every tool is free with no account and no trial. There is no paid tier to upgrade to.
Do I need to install anything?
No. Each tool is a page; the code loads with the page and runs in the tab. Nothing is installed and no plugin is required.
Do any tools upload my files?
No file or text is uploaded. Two tools make an outside request that they state on their own pages: the scanned-PDF reader downloads an OCR language model once, and the AI paraphraser calls a Cloudflare Worker only if you deploy one.
How often are tools added?
New tools are appended to their group and listed here immediately. The count in the heading is generated from the tool list, so it is never out of date.