Signature Extractor

Extract a handwritten signature from paper or contract photos to a transparent PNG, with auto crop.

Extracts a handwritten signature from paper or a contract photo, removes the background and outputs a transparent PNG you can paste into electronic documents.
Ink Threshold200
lower=keeps only darker strokes
Contrast1.5
Increase=cleaner background
Signature Color
Auto Trim

How to use

Signature Extractor is a free online tool in our image tools collection. Extract a handwritten signature from paper or contract photos to a transparent PNG, with auto crop. Just enter or upload your content above and the result updates instantly — copy or download it in one click. No signup, no installation, and everything runs locally in your browser: your files are never uploaded to any server.

Frequently Asked Questions

How do I use Signature Extractor?

Extract a handwritten signature from paper or contract photos to a transparent PNG, with auto crop.. Open the tool above, enter or upload your content, and the result appears instantly — then copy or download it. No signup required.

Is Signature Extractor free?

Yes. Signature Extractor is completely free with no signup, no login and no usage limit. You can use it as often as you like.

Do I need to upload my files? Is my data safe?

No upload needed. Every tool on Wevva Tools runs locally in your browser, so your files and text never leave your device — nothing is stored on our servers.

Support Us

If this tool helps you, feel free to scan the QR code to support our development.

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