Extract Stamp Image

Extract Stamp Image

Local Processing

Remove the background from a photo of a red ink stamp on paper, leaving a transparent PNG.

How It Works & Processing Standards

Remove the background from a photo of a red ink stamp on paper, leaving a transparent PNG.

This tool creates stamp images. It does not guarantee legal validity or the status of an official seal.

Use only your own stamps or signatures, or ones you are authorized to use.

Tool processing runs in your browser. If you create a calculator or conversion share link, its values are included in the URL. See the privacy policy for account, analytics and advertising data.

Current Limits

  • Desktop max file size: 40MB
  • Mobile max file size: 20MB

Removes the paper background from a photographed stamp, keeping only the ink.

Works on photos up to 12 million pixels; larger photos are shrunk first. If nothing remains after extraction, the strength is too high or the photo has no clear red stamp.

How to Use Extract Stamp Image

  1. 1
    Choose the photoA photo of paper with a stamped mark on it.
  2. 2
    Adjust the strengthRaise it if a faint pink stain remains; lower it if the stamp fades.
  3. 3
    Choose a color and downloadKeep the original color, sharpen it, or pick your own, then save the PNG.
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