ChatLab
A local-first AI chat log analysis tool supporting multiple messaging platforms.
- Region
- Overseas
- Pricing
- Free
- Open source
- Yes
- GitHub Stars
- ★ 6.6k
- Source
- GitHub
- Added
- 2026-06-04
- Last verified
- 2026-06-04
Overview
ChatLab is a local-first AI chat log analysis tool that supports multiple messaging platforms. It combines a flexible SQL engine with AI capabilities to help users explore patterns, ask better questions, and extract insights from their chat data directly on their own devices. Ideal for those who need deep understanding of social conversations.
Key features
- ▪Supports large-scale history logs with millions of messages
- ▪Default private—data stored locally
- ▪AI can directly operate on data for search and summarization
- ▪Rich visualizations to display trends
- ▪Cross-platform standardization for different formats
Use cases
Pros
- ＋Strong data processing capabilities
- ＋Privacy-focused—no data uploaded to the cloud
- ＋Good multi-platform compatibility
Limitations / notes
- －Some features may require technical knowledge
- －Does not yet support all major messaging apps
Who it's for
This overview was compiled by AI from public sources and may contain inaccuracies — please refer to the official site.
FAQ
How do I install ChatLab?
Download the installer package for your operating system from the official website or GitHub, then double-click to install.
Which messaging platforms are supported?
Currently supports WhatsApp, LINE, WeChat, and more coming soon—including iMessage.
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