Sign a PDF. Free, private, in your browser.
Add your signature, the date or a line of text to any PDF and download it. The file never leaves your device: nothing is uploaded, there is no account and no watermark.
Drop a PDF here
or
Up to 25 MB. It stays on this device.
Tap the page where you want it.
Signing a PDF here adds an image of your signature to the file. For a signature that is verified, time-stamped and legally traceable, send the document through bSign.
How to sign a PDF online
- Choose your PDFDrop the file on this page or pick it from your device. It opens in your browser and stays there.
- Add your signatureDraw it with a mouse or a finger, or type your name. Add the date or a line of text if the form needs one, then drag each to its place.
- Download the signed PDFPress Download and the signed copy is saved to your device, ready to email or print.
Is it really free?
Yes. There is no charge, no account, no watermark and no limit on how many PDFs you sign.
Is my PDF uploaded anywhere?
No. The file is opened and signed inside your browser and never sent to our servers. Close the tab and it is gone.
Can I sign a PDF on my phone?
Yes. Open this page on any phone or tablet, choose the PDF, draw your signature with a finger and download the signed copy.
Is a signature added this way legally binding?
For many everyday forms, a signature image on the document is all that is asked for. It does not come with an audit trail or proof of who signed. When that matters, send the document through bSign, which records who signed, when and how they were verified.
How do I get someone else to sign a PDF?
Create a free bSign account, upload the PDF, add the other person as a signer and send. They sign from a link in their email, and you both get the sealed copy.