Images & documents
Free Signature Generator
Draw or type a signature and download it as a transparent PNG for documents, PDFs and email footers. Runs in your browser with nothing uploaded.
The checkerboard indicates transparency and is not included in the downloaded image.
How to use this tool
- Draw your signature with a mouse, finger or stylus, or type your name and pick a style.
- Clear and retry until it looks right.
- Download the PNG and place it in your PDF, document or email signature.
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Open tool ↗Frequently asked questions
Signature generator
questions.
Can I use this signature on a contract?
Many agreements accept a signature image, but it carries no identity verification or audit trail. Use a dedicated e-signature service when that matters.
How do I add the signature to a PDF?
Most PDF viewers let you insert an image. Or build a form with the fillable PDF creator and place the signature image where the signature field sits.
Is anything I enter saved or sent to Form Koi?
No. Everything you type or upload stays in this browser tab and is processed locally. Copy or download anything you want to keep before leaving the page.
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