Sign PDF Online for Free
Sign your PDF in your browser. Add a handwritten, typed, or uploaded signature, position it on your document, and download the signed file.
- Free to use
- No account required
- No watermark
Select PDF File
or drag and drop your PDF here · up to 25MB
No account required · No watermark · Files processed in your browser
Prefer the full tool page? Open the signing tool
PDF Tools
Sign PDF
Draw, type, or upload a signature and add it to a PDF for free.
Merge PDF
Combine multiple PDF files into one document, in the order you choose.
Split PDF
Extract pages from a PDF into separate files.
Coming soonCompress PDF
Shrink a PDF by recompressing its embedded photos.
Your Document Stays on Your Device
This tool renders and signs your PDF using JavaScript running in your browser. The signing feature has no document-upload API — your file's contents aren't sent to a server to add your signature. See sign a PDF without uploading for the full explanation, including how to verify it yourself.
Why Use This PDF Signing Tool
Completely free
Signing a PDF costs nothing and doesn't require creating an account.
No watermark
Your downloaded PDF looks exactly like your original document, plus your signature.
Works on any device
Sign from a desktop, tablet, or phone using a mouse, trackpad, or touchscreen.
How to Sign a PDF
- 1
Choose your PDF
Select the document you need to sign. It opens directly in your browser.
- 2
Create your signature
Draw it, type your name, or upload a signature image — whichever is easiest.
- 3
Download your signed PDF
Place your signature, add a date if needed, and download the finished file.
Guides and Resources
Frequently Asked Questions
No. You can sign and download a PDF without registering or providing an email address.
No. The free tool does not add any watermark or branding to your document.
The signing tool processes your PDF locally in your browser. Read the full explanation on our sign PDF without uploading page.
You can sign standard PDF files. Password-protected PDFs need to be unlocked first.