Sign PDF
Draw or upload your signature onto a PDF.
100% Free. No sign-up, no watermarks, no limitsDrop a file here, or browse
PDF · APPLICATION/PDF
Sign PDF — Free Online Converter
Skip the print-sign-scan routine. Draw your signature with a mouse or finger, or upload an image of it, then drag it onto the right spot on the page and download the signed copy.
How to sign a PDF in 3 steps
- 1Drag your PDF into the box above, or click to browse.
- 2Draw your signature or upload an image of it, then place it on the page.
- 3Download your signed PDF instantly.
Frequently asked questions
Can I draw my signature or upload one?
Both. Draw your signature directly on the pad with a mouse or touchscreen, or upload a PNG image of your signature. Then drag it to the exact spot and resize it to fit.
Is this a legally binding electronic signature?
This tool places a visible signature image on your PDF, which is fine for most everyday documents. It does not add a certificate-based digital signature, so it isn't intended for uses that legally require one.
Is Sign PDF really free?
Yes — Sign PDF is 100% free. There's no account to create, no subscription, no trial, and no daily limit. Convert as many files as you like.
Are my files safe and private?
Your files are processed in memory and never stored on our servers. Any temporary files are deleted automatically right after processing finishes.