EDIT / FREE TOOL

Thumbmark maker

Clean a photo of your own ink thumbmark into a cutout.

On this device

Drop your files here

Or choose files. Up to 100 MB per file.

Choose files

How to use this tool

Upload a photo of your own ink thumbmark on paper.
Adjust the paper removal threshold and invert for light ink on dark paper. Download the cleaned transparent image.

Where are my files processed?

The badge shows the selected processing location. Local jobs stay on this device. Cloud jobs require the cloud option and use temporary storage.

How do I save the result?

When the tool finishes, preview the result and use Download. Your original files stay unchanged. Use ZIP to save a batch together.

How do I clear my workspace?

Use Privacy & local data in the sidebar. AI keys can be forgotten separately from AI settings.

How did this tool work for you?