Sign PDF
Files never leave your device
Select PDF Document to Sign
⚠️ Mobile users: For best results, enable Desktop Mode in your browser.
2. Place on PDF
Scroll through the document and click exactly where you want the signature to appear.
Stamping Document...
How to Sign a PDF in 4 Steps
Upload Your PDF
Click the upload area and select your PDF. Your file stays on your device — never uploaded.
Draw Your Signature
Use the signature pad to draw your signature with your mouse or touchscreen.
Click to Place
Scroll through the document and click exactly where you want your signature to appear.
Download Signed PDF
Click "Finalize & Download". Your signed PDF downloads automatically — free.
100% Private
Your signature and document are processed locally. Nothing is ever uploaded to a server.
Draw on Any Page
All pages are displayed in the viewer. Place your signature on any page with a single click.
Fast & Free
No subscriptions, no sign-ups. Sign unlimited PDFs at no cost.
Frequently Asked Questions
How do I sign a PDF online for free? ▼
Upload your PDF, draw your signature on the pad, then click where you want to place it on the document. Click "Finalize & Download" — free, no account needed.
Is my signature stored or uploaded anywhere? ▼
No. All processing happens locally in your browser. Your signature and document are never sent to any server.
Can I sign on any page of the PDF? ▼
Yes. All pages are shown in the viewer. Scroll to any page and click exactly where you want the signature to appear.
Can I sign a PDF on mobile? ▼
For best results on mobile, enable Desktop Mode in your browser. The signature placement requires precise positioning.