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E-signature guides

Guides to signing documents online

Plain-English answers on e-signature law, how to sign and send documents, audit trails, and the terms worth knowing — written for people getting things signed.

E-signature law

Are Electronic Signatures Legally Binding? ESIGN, UETA & eIDAS

Electronic signatures are legally binding under the US ESIGN Act, UETA, and the EU's eIDAS Regulation — when a few key conditions are met. Here's what makes one enforceable, which documents are excluded, and how an audit trail proves it.

Guides6 min read
How-to

How to Sign a Document Online — Free, No Account

Someone sent you a document to sign? Here's exactly what to expect — from the secure link to the sealed PDF — and how to e-sign in your browser without creating an account.

Guides6 min read
How-to

How to Send a Document for Signature in 4 Steps

A practical, owner-side walkthrough of sending a document for e-signature — from building it and placing fields to routing signers and collecting a sealed, certified PDF.

Guides6 min read
E-signature law

What Is a Certificate of Completion and Audit Trail?

The signed PDF shows what was agreed; the Certificate of Completion and audit trail prove who agreed, when, and that nothing changed since. Here is what they record and why it matters in a dispute.

Guides7 min read
E-signature basics

Electronic Signature vs Digital Signature: The Difference

People use "electronic signature" and "digital signature" interchangeably, but they describe different things — a legal category and a cryptographic technology. Here's the real difference.

Guides6 min read
E-signature basics

E-Signature Glossary: 18 Key Terms Explained

A plain-language reference to the terms every signer and sender runs into — the laws, the signature tiers, and the evidence that makes a signature stick.

Guides6 min read
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Create a document, add signers, and send it for a legally binding signature in minutes — free, with no watermark on the signed PDF. The free plan includes 30 emailed invitations a month and shows a small 'secured by tuyaform' credit on the signing page, removable on paid plans.