Flip Image Horizontally

How Flip Image Horizontally works

Mirror an image across the vertical axis. Horizontal flipping is common for correcting mirrored selfies. 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.

A mirror, not a rotation

The canvas is translated to the right edge and scaled by −1 on the x axis before drawing, which mirrors the image left to right. Dimensions are unchanged and no pixel is lost — every pixel is simply moved to the opposite column.

This is not the same as a 180° rotation, which flips both axes and turns text upside down. A horizontal flip keeps text upright and reverses it.

When mirroring is correct

Fixing a phone selfie, which is captured mirrored but stored unmirrored so it looks “wrong” to the person in it. Correcting a scanned transparency. Making a symmetric composition from a one-sided photo.

It is also the standard fix when a design has a subject facing out of the frame instead of into it.

What to check afterwards

Any text in the image is now unreadable in the normal direction. Logos, licence plates and signs are the usual giveaways, and a mirrored logo is obvious to anyone who knows the brand.

Re-encoding drops metadata, so the mirrored file carries no camera or location data.

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