Legit - The infrastructure for write-enabled AI

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Let AI edit, generate, and refactor — with automatic versioning, diffing, and rollback for every change.

This is an AI-powered editor. Legit runs underneath.

Track Changes

Tracks any changes that are made to any of your data or applications

Revert Mistakes

Revert mistakes and Rollback to any point in time in the history

Collaboration

Enables collaboration with full context graph preservation—see how decisions connect across users, agents, and workflows.

Any File Format

Works with any file format, from JSON to SQLite to Word to XLSX

Features

Infrastructure for AI-native applications

Build reliable, collaborative AI workflows without worrying about the basics of version control.
We provide the infrastructure that makes AI trustworthy by design.

Version History: Visualization showing version history timeline with decision trails

Version History

Let users move through the full history as a living timeline.
Build complete context graphs that map relationships between AI operations, decisions, and outcomes.

Version History

Let users move through the full history as a living timeline.
Build complete context graphs that map relationships between AI operations, decisions, and outcomes.

Branch Experiments

Test AI ideas without risk in isolation before they affect real work.
Run agents in parallel, compare diffs, and choose which result becomes the final version.

Branch Experiments: Branching and experimentation workflow diagram

Rollback Anytime

Recover instantly from AI mistakes.
Jump back to previous moments, explore past states, and restore them instantly.

Rollback Anytime: Rollback and restore functionality illustration

Local-First Sync

Start local and sync seamlessly across all devices later.

Audit Trail

Every change is tracked with full context and accountability.

Access Control

Control who can view or edit your data.

Rules & Triggers

Define rules and triggers that run whenever AI or users modify data.