GVA NDA Check
Website: https://ai-con.lawyer/
Free AI NDA review service for Word and PDF contracts, risk visualization and revision suggestions.

GVA NDA Check is a free AI contract review service from GVA TECH. The official Japanese page lets users upload Word or PDF NDA documents, then uses AI trained with lawyer knowledge to visualize clause risks, extract revision points and suggest position-based revisions.
The official page states that instant NDA checks are completely free after account registration.
What is GVA NDA Check?
GVA NDA Check is a free AI contract review service focused on NDA documents. The official page says users can upload Word or PDF NDA files and receive AI-assisted checks based on lawyer-supervised knowledge.
Core features
The service visualizes whether contract clauses are unfavorable, neutral or favorable, highlights high-risk clauses, points out missing items and suggests revisions or reasoning for contract edits. The public page positions the tool for small businesses, startups, freelancers and teams without dedicated legal staff.
Pricing and affiliate notes
The official page states that NDA instant checks are completely free and unlimited after account registration. No public affiliate commission terms were verified, so affiliate monetization is disabled.
Best fit
GVA NDA Check is best for Japanese businesses, legal teams, founders, startups and freelancers who need a quick first-pass NDA review before legal escalation.