Electronic Signatures
An electronic signature is any mark made electronically with intent to sign — a typed name, a drawn signature, or clicking 'I agree'. They're legally valid under the ESIGN Act (US) and eIDAS (EU) for most transactions.
Digital Signatures
Digital signatures use cryptographic technology (PKI) to verify the signer's identity and ensure the document hasn't been modified. They're required for high-security transactions: government filings, financial documents, and regulated industries.
Which Do You Need?
- Contracts and agreements: Electronic signature is sufficient
- Government submissions: Digital signature often required
- Financial documents: Check your industry's requirements
- Internal approvals: Electronic signature is fine
Our Sign PDF tool supports both electronic and basic digital signatures for everyday use.