Remove the marks
AI leaves behind
AI tools sign what they make. Google writes SynthID into the pixels, Claude weaves a mark into the words, and your camera adds where you were standing. Put the thing in and pick what comes out.
Free in your browser. No account for any of it.
Sample text
14 found
- Unicode tag characterU+E0049×8 · decodes to INTERNAL
- Zero-width characterU+200B×2
- Look-alike characterU+043E×1
- Unusual whitespaceU+202F×2
Four things you can clean
Pick the one that matches what you are holding. Every option inside is a checkbox, and they combine.
- Text
Removes the invisible watermark Claude weaves into text, along with the zero-width characters and look-alike letters that travel with anything copied out of a chat. Your code, links and emoji are left exactly as they are.
- Images
Removes SynthID, the mark Google writes invisibly into Gemini and Imagen pictures, by redrawing the photograph on a GPU. The Stable Diffusion watermark comes out too, measured before and after.
- Files
Shows the GPS coordinates, camera serial, timestamps and editing history a file is carrying, then takes them out. The container is rebuilt and the picture is copied across untouched.
- Video
The same work as pictures, frame by frame. Not open yet, and the page says what it will do when it is.
Where the work happens
Text and files are handled inside this browser tab, so they never go anywhere. Removing SynthID is the exception: redrawing a photograph needs a GPU, so that one picture is sent, and you are asked first, every time.
How that works →What it costs
Nothing, mostly
Every tool that runs in your browser is free and needs no account, paid for by the advertising on these pages and never inside the tools. Removing SynthID redraws the picture on a GPU, so that one is metered: three free images a month with an account, more on a plan.