100% local  ·  No cloud  ·  No data sent anywhere

Private AI for
legal documents

Chat with contracts, review clauses, draft agreements, and extract key terms — all using local AI. Your documents never leave your machine. Not even for a millisecond.

Download for Windows View on GitHub →
Free & open source  ·  MIT License  ·  Works offline after setup
100%
local processing
0
bytes sent to cloud
12+
legal analysis tools
8 GB
RAM minimum
The problem

Every major AI tool sends
your documents to their servers

For lawyers, HR professionals, and finance teams — that's a compliance nightmare. VaultMind is different.

ChatGPT, Claude, Gemini

Your contracts, NDAs, and employment agreements get processed on servers you don't control. Every clause, every name, every term — uploaded to the cloud.

VaultMind

Everything runs on your machine. Ollama runs the AI model locally. Your documents never leave your hard drive. Not for processing, not for training, not ever.

Built for Indian lawyers

Hindi + English OCR for scanned court documents. Indian Kanoon case search. Bare Acts browser. Drafting templates that follow Indian statutory requirements.

Open source & auditable

Every line of code is on GitHub. No hidden telemetry, no analytics, no callbacks. Read the code yourself and verify exactly what VaultMind does with your files.

What it does

Everything a lawyer needs,
nothing leaves the room

All tools run instantly on your machine using local AI. No subscription, no API keys, no internet required after setup.

💬
Chat with documents
Ask questions in plain English about any PDF, DOCX, or TXT file. Answers stream word by word like ChatGPT — but completely offline.
⚖️
Legal review
Auto-extract parties, dates, risk clauses, obligations, and governing law. Get a risk score: LOW / MEDIUM / HIGH with explanations.
📝
Document drafting
NDA, Service Agreement, Employment Contract, Consulting Agreement, Legal Notice, Client Letter — generated instantly as DOCX files.
🔍
OCR extract
Upload scanned court documents. VaultMind extracts Hindi + English text using Tesseract OCR and gives you an editable DOCX back.
New in v1.3
🔴
Redline / Track Changes
Word-level diff between two contract versions with red/green colour markup. See exactly what changed between drafts.
New in v1.3
💰
Monetary scanner
Instantly find all currency amounts in a contract, sorted by size. Fees, penalties, liability caps, salary, deposits — all in one view.
New in v1.3
📖
Defined terms map
Extract all "X means Y" definitions. Flag terms used but never formally defined — a common drafting error that causes disputes.
New in v1.3
🛡️
Liability cap finder
Find all liability caps, exclusions, and indemnity limits. Flags documents where liability is completely uncapped — a serious risk.
New in v1.3
📚
Research library
Search Indian court judgments and bare acts. Save cases locally. Chat with your saved library using semantic AI search.
Coming soon
Privacy model

Zero data leaves
your machine

VaultMind uses Ollama to run AI models locally. Nothing is sent to any server. Not your documents, not your queries, not your results.

  • AI runs on your machine via Ollama
  • Documents stored only in local workspace folder
  • No analytics, no telemetry, no callbacks
  • Works fully offline after initial setup
  • Open source — verify every line yourself
Your Document (PDF / DOCX)
↓
File Reader (local)
↓
Semantic RAG Engine
↓
Ollama — phi3.5
Running on YOUR machine
Zero internet connection
↓
Answer streamed to browser

Nothing in this pipeline
touches the internet.
Get started

Up and running
in 3 steps

Windows installer handles Python, Ollama, and all dependencies automatically.

01

Download VaultMind

Download the ZIP from GitHub releases. Extract it anywhere on your machine.

Download ZIP
02

Run install.bat

Double-click install.bat. It automatically installs Python, Ollama, the AI model, OCR support, and all dependencies.

install.bat
03

Open your browser

VaultMind opens automatically. Or go to localhost:8000 in any browser.

http://localhost:8000
Requirements: Windows 10/11 · 8 GB RAM · ~3 GB disk space for AI model · Internet for first-time setup only

Your documents deserve
actual privacy

Free, open source, runs entirely on your machine.

Download for Windows View source on GitHub