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Sign PDF — Free Online
Sign PDF lets you place a signature on your document. It runs in your browser so your file stays private.
Open Sign PDF tool →
✓ 100% free
✓ No sign-up
✓ No file upload
✓ Works in your browser
How to Sign PDF
- 1Open the Sign PDF tool and add your PDF.
- 2Add your signature text or drawing.
- 3Position it on the page.
- 4Download the signed PDF.
Open Sign PDF tool →
Why use Sign PDF?
Signing online saves printing, signing and scanning, so you can return documents in seconds.
Common use cases
- Sign a contract or agreement to send back.
- Add your signature to a form.
- Approve a document remotely.
Tips
- Make a reusable signature with Signature Maker.
- Combine with Fill PDF Forms for full forms.
Frequently asked questions
How do I sign a PDF online?
Open the Sign PDF tool, add your signature, place it on the page, then download.
Is it free?
Yes, signing PDFs is free.
Is my document private?
Yes, it is processed in your browser with no upload.