투명

Remove White Background

Photograph your signature or stamp on white paper and get a transparent PNG you can place on any document.

Drop a stamp, signature or logo photo
Turns ink on white paper into a transparent PNG
Choose file

This tool runs entirely in your browser. Nothing you add is uploaded to any server.

Last checked: · Made by Fingertip Workshop

How to use

  1. 1

    Photograph the ink on white paper in good light.

  2. 2

    Drop the photo — the paper color is detected automatically.

  3. 3

    Adjust tolerance and optionally recolor the ink.

  4. 4

    Download the transparent PNG.

Tips

Avoid shadows: shoot straight down near a window, or scan. For portraits or busy backgrounds this tool isn't the right fit — it removes a single flat color.

FAQ

Is my image uploaded?

No.

Does it work on people?

No — it removes single-color backgrounds like paper.

Is a signature PNG legally valid?

It depends on the document and jurisdiction. Follow what the other party requires.