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Sign an NDA Online — In Under 60 Seconds
NDAs are the most-signed business document in the world — every contractor, freelancer, and prospective employee signs at least one. The good news: you don't need a notary, a printer, or DocuSign to sign one. A typed or drawn electronic signature is legally binding under the U.S. ESIGN Act and EU eIDAS for standard NDAs. Drop the PDF here, sign in your browser, and email it back in under a minute.
- Works in your browser — no install
- Files private and isolated to your workspace
- Free tier covers most everyday use
What you should know
Are e-signatures on NDAs legally binding?
Yes, in the U.S. (ESIGN Act, 2000), EU (eIDAS, 2014), UK (Electronic Communications Act 2000), Canada (PIPEDA), and most major jurisdictions. Standard electronic signatures cover virtually all commercial NDAs. Qualified e-signatures (eIDAS QES) are only required in narrow regulated cases.
What an enforceable e-signature requires
Three things: (1) intent to sign — clicking 'sign' counts; (2) consent to do business electronically — opening the document and signing implies this; (3) attribution — the signature is associated with you, typically via your email or audit trail. Our tool records all three.
Typed vs. drawn signatures
Both are legally equivalent. Drawn signatures (with a mouse, trackpad, or finger on mobile) look more like a handwritten signature, which some recipients prefer optically. Typed signatures use an italic font and are faster to add. Pick whichever feels right for the recipient.
When you actually need a notarized NDA
Almost never for standard business NDAs. Notarization is required for some real estate, mortgage, and certain affidavit documents — if your NDA falls into that category (rare), it'll explicitly say 'notarized signature required.'
Tips that actually help
- Read the entire NDA before signing — especially the term length, definition of 'confidential information', and any non-compete or non-solicit clauses.
- If both parties need to sign, use our send-for-signature tool instead — it sends them a private link, gets their signature, and emails the fully-signed PDF back to both parties.
- Save the signed PDF in cloud storage (Google Drive, Dropbox) with a clear filename: 'NDA_CounterpartyName_2026-05-01.pdf'.
- Keep the email thread that delivered the NDA — it's part of your audit trail if there's ever a dispute.
Sign your NDA now.
No install, no signup wall, no watermark on paid plans.
Frequently asked questions
Is a typed signature legally valid on an NDA?
Yes. Under the U.S. ESIGN Act and EU eIDAS, electronic signatures (typed, drawn, or otherwise applied with intent) are legally equivalent to handwritten signatures for almost all business agreements including NDAs.
Do I need to print, sign, scan, and email back?
No — that's the long way. E-signing in your browser is faster, looks the same, and is legally equivalent.
Can the other party see I signed electronically?
Yes, but it doesn't matter — they almost certainly e-signed too. If they specifically ask for a 'wet signature' (handwritten on paper), they'll say so explicitly.
What if the NDA is more than one page?
Most NDAs require a signature only on the last page. Some also ask for initials on every page — drop initials field on each page if so.
Should I use our send-for-signature tool instead?
Yes if the other party also needs to sign. Send-for-signature handles bidirectional signing with a unified audit trail. If you're just signing and returning, the basic sign tool is faster.
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