Drop PDF here or click to select
How it works:
- Upload the PDF you want to sign
- Draw your signature or upload an image
- Position the signature on the page
- Download your signed PDF
⚠️ Note: This creates a visual signature overlay. For legally binding digital signatures with certificates, you may need specialized software.
🔒 Privacy: All processing happens in your browser. Your files and signatures never leave your device.
About PDF Sign
Add your signature to PDF documents instantly. Draw your signature with your mouse or touchscreen, or upload an image of your signature. Position it anywhere on any page and download the signed PDF.
Need to sign a document quickly? No need to print, sign, and scan. Draw your signature directly on the screen or upload an existing signature image, position it on the PDF, and download the signed version in seconds.
How to use PDF Sign
Upload the PDF you need to sign.
Draw your signature using your mouse/touchscreen, or upload a signature image.
Select which page to sign.
Adjust the position and size of your signature.
Click 'Sign & Download' to get your signed PDF.
Examples
Signing a contract
Add signature to the last page of a contract:
Input: employment_contract.pdf (5 pages) Signature: Drawn on canvas Position: Page 5, bottom right Output: employment_contract_signed.pdf - Original content preserved - Signature added at specified position
Using uploaded signature
Use a pre-made signature image:
Signature image: my_signature.png (Transparent PNG works best) The image is embedded into the PDF at your specified position and size.
Features
When to use this
- •Signing contracts and agreements
- •Authorizing official documents
- •Signing invoices and receipts
- •Adding approval signatures to reports
- •Completing forms that require signatures
- •Signing letters and correspondence