Sign PDF
Sign documents without printing: create a signature by drawing with mouse/finger, typing your name in a handwriting style, or uploading a photo (with optional background removal). Place it on any page, resize and export. Your signature never leaves this device and is never stored.
- Processed locally in your browser
- No watermark
- No sign-up
- Works offline
Choose a PDF or drop it here
One PDF · your signature never leaves this device
Need a certified cryptographic signature? That requires a certificate-based tool and is different from adding a visible signature image.
How it works
- 1Open the document you need to sign.
- 2Create a signature: draw it, type your name, or upload an image.
- 3Click where the signature belongs; switch pages to sign again.
- 4Download the signed file instantly.
Your privacy
This tool runs entirely inside your browser using JavaScript and Web Workers. Your document is never uploaded to any server — you can even disconnect from the internet and keep working once the page has loaded.
Frequently asked questions
▸Is this a certified digital signature?
No. It places an image of your signature - perfect for everyday approvals. Cryptographic certificate signing is a different product category.
▸Do you store my signature?
Never. It exists only in this browser tab's memory until you close or reset the page.