What signers experience
A clean signing page on any device — built mobile-first, because most signers are on a phone. No app to install, no account to create.
Built for signing on a phone
More than half of signatures happen on mobile. Large touch targets, a fullscreen signature pad with undo, an iPhone-safe-area-aware layout, and the right soft keyboard for every field (email / phone / numeric). The browser zoom never fights the form.
Draw your signature
Use your mouse, trackpad, or finger on mobile to draw. Pixel-sharp on every screen density, including 3× iPhone displays.
Type your signature
Type your name and choose from several handwriting-style fonts.
Upload a signature image
Upload a PNG or photo of your existing signature.
Multiple signers
Add as many signers as you need. Each gets their own signing link.
Signing order
Sequential or parallel — control the order, or let signers sign at the same time.
Decline option
Signers can decline with a reason. You get notified immediately, and the document can auto-void at expiry.
How it works
Create your document
Write in the editor or upload a PDF. Drop signature fields exactly where you need them.
Add recipients
Enter signer emails and set the signing order. Each signer gets a unique link.
They sign
Signers open the link, review the document, and sign with a drawn, typed, or uploaded signature. No account needed.
You get the signed PDF
Get notified when everyone has signed. Download the completed PDF with all signatures and a full audit trail.
Legally valid worldwide
Every signature includes a full audit trail with timestamps, IP addresses, and device information.
ESIGN Act
United States
Gives e-signatures the same legal standing as handwritten signatures.
UETA
United States
Adopted by 49 states, validates electronic records and signatures.
eIDAS (basic)
European Union
ZSign signatures qualify as Basic Electronic Signatures (eIDAS Art. 25 §1) — admissible in court like any other evidence. Advanced and Qualified Electronic Signatures (eIDAS AES/QES) are on our roadmap.