PDF Security
100% Client-Side Privacy

Sign PDF

Sign contracts, application forms, and agreements right in your browser. Draw your signature using touch or mouse, or upload a transparent PNG signature, and position it on any page.

Select or drop PDF document to sign

Draw your signature or upload transparent PNG, position it on any page with live preview.

Browse Fileor Paste (Ctrl+V)
Supported: .pdf, application/pdf (Max 60 MB)

How to Use Sign PDF

Follow these easy steps to process your file right in your browser.

1Step 1

Upload PDF to sign

Select your PDF document requiring a signature.

Instant local processing
2Step 2

Create your signature

Draw your signature directly on the digital pad, type your name with a script font, or upload a signature image.

Instant local processing
3Step 3

Place signature on page

Select target page and adjust placement (Bottom Right, Bottom Left, or Center) and size.

Instant local processing
4Step 4

Embed and download

Click "Sign and Download PDF" to embed the signature securely into the document structure.

Instant local processing

Frequently Asked Questions

Common questions about Sign PDF and browser processing.

Never. Both your PDF and your signature drawing are merged entirely inside your device browser.

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