Sign PDF
Draw, type, or upload a signature and place it on any page — your files never leave your device.
Drop your PDF here
or click to browse
Printing a PDF just to sign it, scanning it, and re-uploading it is a workflow that belongs in the past. This tool lets you drop a PDF, create a signature in seconds — by drawing with your mouse or finger, typing your name in a script font, or uploading a photo of your handwritten signature — then drag it precisely into position on any page. Resize it with the corner handle, add more signatures on other pages, and download the finished file. pdf-lib flattens the signature into the PDF so it looks exactly as placed in any viewer.
How to Use
- 1
Drop your PDF onto the upload area. Navigate between pages using the arrows.
- 2
Click "Add Signature" and choose Draw, Type, or Upload to create your signature.
- 3
Click "Place Signature" — it appears centered on the current page. Drag it to the correct position and resize using the blue corner handle.
- 4
Click "Download PDF" to embed all signatures and save the signed file.
Frequently Asked Questions
What signature methods are available?
Three: Draw (sign with your mouse or finger on a canvas), Type (your name is rendered in an italic script font), and Upload (attach a PNG or JPEG scan of your handwritten signature).
Can I sign multiple pages in one session?
Yes. Navigate between pages with the arrow controls, add a signature on each page you need, and all of them are embedded together when you download.
Is this legally binding as an e-signature?
This tool embeds a visual image into the PDF — not a cryptographically certified signature. For contracts that require a certified digital signature, use a dedicated e-sign service.
Is my PDF or signature data sent anywhere?
No. Everything runs in your browser. Your PDF and signature are never uploaded to any server.