Sign NDAs online, free in 60 seconds.

Yes. An NDA signed online is binding in the United States under the federal ESIGN Act of 2000 and state UETA laws, and in the EU under the eIDAS regulation, as long as four things are present: the signer intended to sign, consented to sign electronically, the signature is attributed to them, and a record is retained. Document eSign captures all four on every NDA. Each executed copy is sealed with a SHA-256 hash and an embedded PAdES-B signature and comes back with a certificate of completion and the full audit trail - the proof you would put in front of a court or counterparty if the confidentiality terms are ever disputed. An NDA is a standard commercial agreement, so it sits well inside what can be signed electronically.

Under a minute, in most cases. You publish a public NDA signing link once, the counterparty opens it on any phone, tablet, or laptop, enters their name and email, agrees to the electronic-signing consent, and signs by typing or drawing. There is nothing to install, no account to create, and no back-and-forth to schedule a send. The moment they sign, the NDA locks and the certificate of completion is ready. That speed is the whole point of doing NDAs this way: a confidentiality agreement should not be the thing that holds up a conversation, a data-room invite, or a first meeting, so the signer self-serves and you both move on immediately.

Yes. Keep both your mutual and one-way NDAs as templates with the role placeholders and signature blocks already in place. For a one-way NDA you send to a single signer, the receiving party; for a mutual NDA you add both parties so each side signs and is bound to confidentiality. The layout, fields, and routing are ready either way, so choosing between the two is a matter of who you add, not rebuilding the document. You can route the two parties sequentially, where one signs and then the other, or in parallel so both sign at once - whichever matches how your deal is moving.

No. Signers open a secure link - either the one emailed to them or your public share link - and sign directly in the browser on any device, with nothing to install and no account to create. They review the NDA, agree to the electronic-signing consent, and sign by typing or drawing, producing the same legally binding signature and the same audit trail they would get from any other method. This is what keeps NDAs fast: a prospect, contractor, or investor can complete their part in minutes without signing up for anything. The only person who needs a Document eSign account is you, the sender who builds the NDA and publishes the link.

Publish any NDA template as a public link and share it anywhere - your email signature, your website, a chat, or a deal-room invite. Anyone who opens the link enters their name and email and signs, and each submission becomes its own separate document with its own audit trail and sealed certificate, rather than everyone signing one shared file. One link handles an unlimited number of signers, so you are not sending the NDA manually each time someone new needs to be covered. It is the fastest way to gate a conversation or a data room: the link does the work, the counterparty self-serves, and you get a clean executed copy back for every person who signs.

Yes. The instant the last party signs, the NDA is sealed with a SHA-256 hash and an embedded PAdES-B signature, and the certificate of completion is generated. That seal is a cryptographic fingerprint of the file at the moment of signing, so if a single character is altered afterward, the seal no longer matches and any compliant reader - Adobe Acrobat included - flags the document as changed. For a confidentiality agreement this matters: the lock is what proves the terms everyone signed have not been quietly edited. Every party receives the same sealed copy, and nothing is auto-deleted, so an NDA you closed years ago stays accessible with its proof intact.

Yes. Bulk send takes one NDA template and a CSV of recipients and creates a separate, personalized envelope for each person, so an event vendor list, an onboarding cohort, or a roomful of attendees each get their own NDA to sign rather than a single shared file. Every recipient signs from their own secure link with no account, and each executed copy comes back sealed with its own certificate of completion and audit trail. This is the complement to the public link: use the link when you want people to self-serve as they arrive, and bulk send when you already have the list and want every NDA out the door in one job.

Every NDA carries an append-only audit trail and a certificate of completion that records each event in order - sent, viewed, consented, and signed - along with the signer's email, IP address, approximate location, device, and authentication method, all timestamped. The finished PDF is sealed with a SHA-256 hash and an embedded PAdES-B signature, so the package proves who signed, that they intended to, and that the NDA has not been touched since. For higher-stakes agreements you can require an access PIN per signer so only the intended recipient can open and sign. You can export the completed PDF and its certificate at any time, and the proof stays attached to the document.