Is an electronic signature legally binding?

Yes, electronic signatures are legally binding in most countries under laws like ESIGN Act and eIDAS. They are accepted for contracts, agreements, and most business documents.

What image format works best for signatures?

PNG with transparent background works best. JPG is also supported. Sign your name on white paper, photograph it, and crop tightly for best results.

Can I resize the signature?

Yes, adjust the width and height values to resize your signature. You can also set the exact position on the page.

Can I sign multiple pages at once?

Currently, each signature is placed on a specific page. If you need the same signature on multiple pages, you can process the document multiple times.

Sign PDF

Upload a PDF and a signature image, then place it on the page.

Step 1: Upload your PDF

Choose PDF

What Is PDF Signing?

PDF signing is the process of adding an electronic signature to a PDF document. Electronic signatures are widely accepted for contracts, agreements, and official documents. They provide a fast, paperless way to sign documents without printing, signing by hand, and scanning.

What Is PDF Signing Used For?

Contracts and agreements — Sign business contracts, NDAs, and service agreements electronically without meeting in person.
Approval workflows — Approve documents, forms, and requests by adding your signature quickly.
Legal documents — Electronic signatures are legally binding under laws like the ESIGN Act and eIDAS regulation.
Remote work — Sign documents from anywhere without needing a printer or scanner.

How to Sign a PDF Online

Upload your PDF file using the tool above.
Upload your signature image (PNG with transparent background works best).
Set the position, page, and size for your signature, then click "Sign PDF".
Download the signed PDF document.

Sign PDF

What Is PDF Signing?

What Is PDF Signing Used For?

How to Sign a PDF Online

Frequently Asked Questions

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