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ConvertBox

Sign PDF

Add typed, drawn, or uploaded signatures to PDF pages, adjust placement and size, then download the signed document without sending it to a server.

1. Select PDF

πŸ“„

Select File

PDF to sign

Max file size: 50MB

or drag and drop Β· press Enter to browse

2. Create Signature

How to Use

  1. Select the PDF file you want to sign
  2. Choose Draw or Text mode
  3. Create your signature and click "Add Signature"
  4. Click on the PDF preview to place the signature
  5. Repeat steps 3-4 if you need more signatures
  6. Click "Apply Signature" to download the signed PDF

All processing is done in your browser, and files are never sent to a server.

Frequently Asked Questions

No, this tool adds a visual signature overlay. It is not a cryptographic digital signature and may not be legally binding.
Yes, you can create and place multiple signatures on different pages or positions.
You can draw a signature with your mouse/touchscreen or type your name to generate a text-based signature.