ChatLab
Analyze and explore your exported chat histories locally with AI.
Screenshot from the project’s own README · tap to enlarge
ChatLab is a desktop application that imports conversation exports from apps like WhatsApp, Telegram, and Discord. It turns your messages into interactive charts and allows you to query your chat records using local data storage and AI agents.
✓ Good for
Anyone curious about stats and patterns in their messaging history.✕ Skip it if
People who never export chats or dislike reviewing old messages.How to start
- Download installer for your operating system.
- Install and launch the desktop application.
- Import your exported chat records to explore charts.
AI search and agent features require online connectivity or configured AI models.
Not sure how to install, or if it’s safe? Read the beginner guide
FAQ
Is ChatLab free?
Yes, ChatLab is completely free and open-source under the AGPL-3.0 license. Note that using advanced AI query features may require network connectivity or your own API configuration.
Is ChatLab safe to download?
It is open source (AGPL-3.0 license) with 7,648 GitHub stars, last updated 2026-11-04. Download only from the official link on this page, and scan the file before installing: see the safety checklist in our beginner guide.
Does ChatLab keep my chat data private?
Yes, your imported chat records and generated charts are stored locally on your computer. Your raw data remains private, though using optional AI features may connect to AI models.
Compiled from the project README. 7,648 GitHub stars (2026-11-13) · License AGPL-3.0 · Last update 2026-11-04