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Sign PDF
Add a visual signature to your PDF: draw with your mouse or finger, type your name, or upload a signature image, then place it on the page and download. This is a visual signature, not a cryptographic digital certificate.
- Secure, easy-to-use, no software download
- Files are automatically deleted after processing
- Works on desktop and mobile
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Supported: PDF · Max 100 MB
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How to use Sign PDF
Create a signature
Draw, type or upload your signature image.
Place and download
Position it on the page, then save the signed PDF.
Why use Sign PDF
- Draw, type or upload signature
- Place freely on any page
- Browser-based — no install
- Clear note that this is not certificate-based digital signing
Privacy for Sign PDF
This tool runs in your browser, so the file stays on your device during processing. Still avoid uploading highly confidential documents to any website you do not trust.
Sign PDF FAQs
Simple answers about this tool
Is this legally binding?
A visual signature may be accepted depending on your jurisdiction and the document. It is not the same as a cryptographic digital signature with certificates.
Can others verify the signature cryptographically?
No. For certificate-based signing you need a dedicated digital signature product.
What file types does Sign PDF accept?
This tool accepts: PDF.
Do I need to install software?
No browser plugin is required. Some advanced server tools need programs like LibreOffice, qpdf or Tesseract installed on the host machine.