# Sign PDF

> Add digital signatures to your PDF documents. Create handwritten signatures, type your name, or upload an image.

**Category:** Security
**Plan:** Free


## Features

- Draw signature with mouse/touch
- Type your signature
- Upload signature image
- Position signature anywhere
- Multiple signatures per document
- Save signatures for reuse

## How to Use

1. Upload your PDF
2. Create or upload your signature
3. Position signature on the document
4. Save and download signed PDF

## Frequently Asked Questions

### Are these legally binding signatures?

Digital signatures can be legally binding depending on jurisdiction and use case.

### Can I sign multiple pages?

Yes, place signatures on any page.

### Can I save my signature?

Yes, save signatures locally for future use.

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**Tool URL:** https://pdfflo.com/sign-pdf
**API Documentation:** https://pdfflo.com/api-docs
**OpenAPI Spec:** https://pdfflo.com/openapi.json

*Last Updated: 2026-04-19*