Are PDFWix signatures legally binding?

Yes. Our signatures meet the requirements of the U.S. ESIGN Act, the EU eIDAS regulation (simple electronic signature level) and most global e-signature laws.

Can I request signatures from other people?

Yes. Add signer emails, and we'll send each one a secure link. You'll get notified when everyone has signed.

My Sign PDF job is stuck on "processing".

Refresh the page and try again. Browser-side processing depends on your device's CPU and RAM, so closing other tabs usually helps.

The downloaded file looks different from the preview.

Clear your browser cache and re-run the job. Outdated cached fonts can occasionally cause rendering glitches. If the issue persists, email us a sample to help@pdfwix.com.

Can I undo a Sign PDF operation?

Your original file is never modified — PDFWix always produces a new file. Just discard the new version and start again with the original.

How to Sign PDF: A Step-by-Step Guide

Add your signature to any PDF — type, draw or upload. Free, fast and private.