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Review an NDA
Free AI NDA review and clause checker.
Use the free NDA review allowance to check confidentiality definitions, exclusions, permitted disclosures, duration, return or destruction duties, remedies, and restrictions that may extend beyond genuine confidential information.
1 complete review. No credit card required.
Review preview
NDA Review
Plain-English summary
Understand the agreement, the practical effect of its terms, and the issues worth resolving before proceeding.
Important finding
The document gives one party broader rights than the other.
Klause explains why it matters, shows supporting evidence, and suggests a practical question or negotiation point.
Obligations
Key facts
Missing protections
Questions to ask
Online document review
An NDA analyzer and clause checker for confidentiality agreements.
Klause combines automated NDA review with a structured, document-grounded report. Use it as a free NDA checker, NDA analyzer, and non-disclosure agreement review tool for the agreement in front of you. The checker explains what information is protected, who can receive it, how long duties last, which exclusions are missing, and whether unrelated restrictions are hidden inside the agreement.
Use the evidence shown in the Review Report to compare the AI NDA analysis with the actual clause. Klause does not issue an enforceability guarantee or a numeric safety score; it helps you identify the language and questions that deserve closer attention.
Related document reviews
Continue with the review that matches your document.
These pages use the same Klause Review Report but focus the document context and examples on a different agreement type.
Contract review
Review broader payment, renewal, termination, liability, indemnity, confidentiality, and IP terms.
Open review →Service agreement review
Review client, vendor, consulting, and freelancer agreements for scope, payment, ownership, and liability.
Open review →NDA clause triage
Use the NDA-focused triage entry point to prioritize confidentiality clauses and restrictions that deserve attention.
Open review →Questions the review helps answer
Read the practical meaning—not only the legal wording.
- What information counts as confidential?
- Are normal knowledge and independently developed work excluded?
- How long do the confidentiality duties last?
- Who can receive or use the information?
- Are the remedies or restrictions unusually broad?
Common areas worth checking
Overly broad confidential-information definitions
Missing standard exclusions
Indefinite confidentiality obligations
One-sided disclosure permissions
Non-compete language hidden inside an NDA
Broad injunction or damages provisions
One review engine
A consistent Review Report for documents like these.
Mutual NDAs
One-way NDAs
Employee confidentiality agreements
Founder NDAs
Vendor confidentiality agreements
Investor NDAs
How it works
From document to Review Report.
02
Klause reviews it
The review engine examines the document and validates a structured result.
03
Read the report
Start with the summary, then inspect findings, evidence, obligations, and suggested questions.
Frequently asked questions
Before you start your review.
Is there a free NDA review?
Yes. Klause includes 1 free Review with no credit card. You can upload or paste a mutual NDA, one-way NDA, employee confidentiality agreement, founder NDA, vendor NDA, or investor NDA.
What clauses does the NDA checker examine?
The NDA Review examines the definition of confidential information, exclusions, permitted disclosures, duration, return or destruction duties, remedies, non-compete language, and restrictions that may extend beyond genuine confidential information.
Is an AI NDA analysis the same as legal advice?
No. Klause is an informational NDA analyzer and clause checker. It can help you understand wording and identify questions, but it does not determine enforceability or replace advice from a qualified lawyer.
Does Klause provide legal advice?
No. Klause provides an informational document review to help you understand language, obligations, risks, missing protections, and questions worth raising. It is not a substitute for advice from a qualified lawyer.
What does the Review Report include?
The report includes a plain-English summary, prioritized findings, obligations, key facts, missing protections, negotiation suggestions, evidence from the document, and questions to ask before you proceed.
Can I review a PDF or DOCX file?
Yes. Klause supports common document formats including PDF, DOCX, TXT, Markdown, and CSV, subject to the current upload and document-length limits.
Review before you proceed
Start with the document in front of you.
Klause is an informational review tool, not a law firm and not a replacement for advice from a qualified legal professional.
Review my non-disclosure agreement