Sign PDF Online – Add Digital Signature Free

Sign your PDF documents easily and securely without printing or installing software. This tool allows you to add digital signatures or handwritten e‑signatures directly to your PDF, making it ready for approval, agreements, or official use.

Sign PDF

Upload PDF File

Click to select file

Password Protected

Unlock File

Preview

Draw Signature Upload Image

Click to Upload

Clear Black Ink Blue Ink Red Ink

Position Bottom Right Bottom Center Bottom Left Top Right Top Left

Signature Size

Apply To Last Page Only First Page Only All Pages

Sign PDF & Download

How to use:

1. Upload your PDF – Click the upload area or drag & drop your file into the tool.

2. Add Your Signature

   • Draw your signature with your mouse or touchscreen

   • Or upload an image of your handwritten signature

   • Place it where you want on the PDF page.

3. Apply & Download – Confirm the placement and download your signed PDF.

Why use it:

• Sign contracts, forms, agreements, and letters online.

• Fast and secure — no printing, scanning, or paper needed.

• Works in any browser on desktop and mobile — no signup required.