Sign PDF Online
Draw your signature and place it on a PDF
🔒 All data is processed in your browser. Nothing is uploaded to any server.
Quick guide
What can Sign PDF help you do?
Free PDF signing tool. Draw a handwritten signature and place it on a PDF page. No login and no upload.
Best for
Useful for quick file work, text cleanup, calculations, content creation, and website or AI checks.
How to use it
Open the tool, enter or upload what it asks for, then copy or download the result directly.
Privacy and limits
Most tools run in your browser with no sign-in. Very large files or older devices may hit browser memory limits.
Frequently Asked Questions
Is this a certificate-based e-signature?
No. It places a handwritten signature image onto the PDF.
Is my PDF uploaded?
No. The PDF and signature stay in your browser.