How to Sign PDF Documents Electronically
Electronic signatures have become essential in our digital world.
What Is an Electronic Signature?
An electronic signature is a digital representation of a handwritten signature.
Legal Validity
- US: ESIGN Act (2000) makes e-signatures legally binding
- EU: eIDAS Regulation standardizes e-signatures
How to Sign PDFs
1. Use PDF Pro's Sign PDF tool
2. Draw your signature or upload an image
3. Place it on the document
4. Download the signed PDF
Conclusion
PDF Pro's free Sign PDF tool makes electronic signing easy and secure.

