Privacy Notice

Last updated: 2026-10-28

Your images

Every image you open in this site is read by your browser, decoded into an in-memory bitmap, drawn onto a canvas and re-encoded back into a file. All of that happens on your own machine. The site has no upload endpoint, no object storage and no server-side image processing, so there is no mechanism by which your images could be transmitted anywhere.

You can verify this yourself: open your browser's developer tools, switch to the Network tab, add images and process them. No request carrying image data is made. Once the page has loaded, processing continues to work with your network connection disabled entirely.

What is stored on your device

• No cookies, no localStorage. The site keeps no sign-in state, no preferences and no images there.
• Finished results stay in your own IndexedDB. Handing an image from the viewer to the editor, or a finished batch to the result page, writes the file into the browser's local database: the handoff copy is deleted as soon as the editor takes it, while result sessions keep only the six most recent, older ones being removed automatically. All of it stays on this device and is never uploaded. A reload of the result page needs it, so closing the tab does not clear it either.
• Your browser cache. As with any website, your browser may cache the page's own HTML, CSS and JavaScript files. That cache contains no image data.

Analytics and advertising

This site currently ships no analytics scripts, no advertising scripts and displays no advertising areas. The code keeps a reserved slot for the future, switched off until there is a real ad to show.

If analytics or advertising is introduced in the future, this notice will be updated first, and the change will be described here rather than buried in a policy update. Any such tooling would only ever see page-level events; it could never see image content, because image content is never sent over the network in the first place.

Third-party code

The site loads open-source JavaScript libraries that run locally in your browser. They are listed with their licences on the credits page. None of them is configured to contact a remote service.

Children, accounts and personal data

There are no accounts, no sign-in, no profiles and no forms that submit to a server. The site does not knowingly collect personal data from anyone, including children under 13.

Technical limits worth knowing

Processing large batches uses your device's memory: up to 200 images per batch and 50 MB per file. If you process hundreds of very large images, your browser may slow down or refuse to allocate more memory. That is a local hardware limit, not a data-collection behaviour.

Contact

Questions about this notice can be sent via the contact page.