Word Counter

How Word Counter works

Count words, characters, sentences, paragraphs and reading time as you type. Free, no sign-up, runs entirely in your browser. Everything happens inside this page: the tool reads your input, runs the calculation or conversion locally, and hands the result back to you. Nothing is transmitted, because there is no backend to transmit it to.

That design choice is deliberate. Most free tool sites upload your files to a server, process them there, and quietly keep a copy. Toolcin cannot do that — the site is a set of static files. If your connection dropped the moment the page finished loading, every tool would still work.

What each number actually counts

Six metrics are shown, and each one uses a different rule. Knowing the rule is the difference between a count you can defend and one you cannot.

Words are counted by splitting on whitespace. “don't” is one word, “state-of-the-art” is one word, and “hello world” is two. A line break also starts a new word, which is why pasting a list of names returns the number of names rather than one long sentence.

• Characters: every code unit in the string, including spaces and line breaks.
• No spaces: the same string with all whitespace removed.
• Sentences: split on a full stop, question mark, exclamation mark or ellipsis. A sentence without terminal punctuation at the end is still counted.
• Paragraphs: separated by a blank line, not by a single line break.
• Reading time: words ÷ 225, shown as “<1m” when the total is under a minute.

Why the character count can differ from another editor

JavaScript strings are counted in UTF-16 code units. A plain letter is one unit, but an emoji outside the basic plane — most of them — is two. So a paragraph with ten emoji reads ten characters higher here than in a tool that counts code points or graphemes.

Accented letters typed as a single character count as one; the same letter written as a base plus a combining accent counts as two. If you are checking a hard limit, such as a form field that rejects anything over 500 characters, leave a margin rather than cutting it fine.

Where the 225 words per minute comes from

Adult silent reading of ordinary prose usually lands between 200 and 250 words per minute. This tool uses the middle of that band, 225, because it gives a realistic estimate for web copy and reports without pretending to be a personal measurement.

Reading speed is not constant. Dense technical text, tables and numbers slow a reader down considerably; a screen reader runs at whatever rate the listener has set. Treat the figure as a planning number: if a page claims a two-minute read, it means about 450 words of ordinary prose.

Common limits worth checking against

Most platforms publish character limits rather than word limits, so the character counter is usually the one that matters. The table below is the short version of the limits people hit most often.

Does the text leave the browser?

No. The counter is a JavaScript loop over the textarea contents, and there is no endpoint on this site that could receive a document. Close the tab and the text is gone; there is no draft, no history and no account.

Good to know

• Works offline once loaded, including on flights and in locked-down networks.
• No file size limit beyond your device's own memory.
• Free to use, with no account and no usage counter.
• Results are produced locally, so they are not logged or shared with anyone.

Questions