WeTransfer Sign is a free e-signature tool that lives entirely in your browser. Upload your PDF, place signature fields where each person needs to sign, and send everyone a direct link. No installation, no subscription, and signers don't need an account to complete their part.
Get your documents signed in seconds
When you need a signature on a PDF, WeTransfer Sign removes every unnecessary step between you and a completed document. Upload your PDF, assign fields to each recipient, and send each person a personalised signing link by email — all from one browser tab. Each signer opens their link, confirms their identity with a one-time verification code, and signs from whatever device they have to hand. As signatures come in, you can see exactly where things stand, and once the final party signs, the completed document is ready to download from the original link. Sign is free, requires no complex setup, and signature transfers count separately from your regular WeTransfer transfers.
Our features are designed to minimize how much of your data we — or anyone else — can access, so you can keep what's yours, yours.
30M+ Transfers sent every month
4.8 App Store / Play Store average rating
12M+ Monthly active users
43K+ Enterprises using WeTransfer daily
Give people simple tools, and they'll do extraordinary things. Ultra-fast file transfers, built-in customization, easier team collaboration. That's the magic of WeTransfer.

Move your ideas forward
Share content with a unique link, give anyone a free pass to send you 200 GB files, and stay in control of transfers — even after you hit send.

Collaboration tools for teams of all sizes
With tools designed to enhance collaboration, get everyone in your team talking and moving as one, without disrupting their workflow.

Share with confidence and security
From password protection to file encryption, WeTransfer has all the built-in security features you need to safeguard your work.
All your questions answered.
Go to WeTransfer Sign in your browser, upload your PDF, and add signature fields for each person who needs to sign. Enter each recipient's email address and send — everyone receives a personal link to open, verify their identity with a one-time code, and sign. You can follow progress from your Sign dashboard and download the finished document once everyone is done.
Yes. When setting up a document, you can assign signature fields to as many recipients as you need, and each person receives their own signing link by email. You can track who has signed and who still needs to, so there is no need to chase people manually or piece together responses from different inboxes.
No account is needed to sign. Recipients click the link in their email, verify their identity with a one-time code sent to the same address, and complete their signature directly in the browser. They can do this on a phone, tablet, or desktop — nothing to install on their end.
WeTransfer Sign provides a Simple Electronic Signature (SES) under EU eIDAS and an electronic signature under the U.S. Federal E-Sign Act, making it suitable for a wide range of everyday agreements and PDF contracts. Legal requirements vary by country, document type, and jurisdiction, so for high-stakes or regulated documents it is worth checking local rules before relying solely on SES.
Yes. WeTransfer Sign handles the e-signature side, and WeTransfer transfers handle everything else. If you need to share a large PDF, a presentation deck, or a set of supporting files alongside a contract, you can upload and send them as a regular WeTransfer transfer — recipients can preview and download without needing an account. Signature transfers and regular transfers are counted separately.