Sign PDF Online

Draw, resize, and stamp your digital signature. Free, secure & private.

Page of --
×
Drag center to move. Drag corners to resize.
Start Over / Upload New File

What we do

Key Features

  • Smooth Digital Ink: Simulates a real pen with adjustable thickness and smoothness.
  • Drag & Resize: Easily drag your signature to any spot and resize it using corner handles.
  • Auto-Stamp: Smart technology applies your signature automatically when you click download.
  • Custom Colors: Sign in professional Black, Blue, Red, or any custom color.
  • Client-Side Privacy: Documents are signed in your browser and never uploaded.
  • No Watermark: 100% free for personal and commercial use.

How do I use it?

It's simple: Step 1: Upload your PDF. Step 2: Draw your signature in the box. Step 3: Drag the signature to the correct position and click "Download PDF".

How do I download?

You don't need to manually "apply" first. Simply position your signature and click the green Download PDF button. Our tool will automatically stamp and save the file instantly.

Is this tool free?

Yes, this tool is 100% Free. There are no limits on the number of documents you can sign. No sign-up required and no watermarks.

What files can I upload?

This tool works with any standard PDF Document. It is perfect for contracts, agreements, invoices, and application forms.

Privacy & Security

Your privacy is our priority. Since this tool runs Client-Side (in your browser), your personal documents and signatures are never uploaded to our servers.