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Signature Drawing Pad

Draw a signature with mouse or touch and download a PNG.

Tool inputs stay in your browser · optional AI search sends your query

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Good to know: Draw on the pad and choose transparent or white background. Clear and redraw as needed. Downloads a raster PNG; it does not sign a document, verify identity, provide a digital certificate or establish legal validity. Your drawing is not saved by us. Files are processed on your device, not sent to our server. Limits protect browser memory; close other heavy tabs on older phones.

How to use it (step by step)

  1. 1Draw your signature with your finger or mouse.
  2. 2Clear and redo until you like it.
  3. 3Download it as a PNG with a see-through background.

Words to know

HMAC / signature
A secret code made from the message and a secret key. If the code matches, you know the message is real and was not changed.
JPG, PNG, WebP
Picture file types. JPG is best for photos, PNG for graphics and see-through backgrounds, WebP is newer and smaller.
App signing / keystore
Every app is signed with a private key (kept in a keystore file). Updates must be signed with the same key, so never lose it.

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