Download LINE Data Master
Supports Windows 10/11. LINE desktop (Windows) 26.0.2 must be installed.
Download Windows Installer (.exe)Claude Desktop Integration (MCP)
Install this extension to let Claude Desktop directly access your LINE data for AI analysis. Requires LINE Data Master to be running and connected.
Download .mcpbInstall: Claude Desktop → Settings → Extensions → Install Extension
Installation Steps
- Download and run the installer (no admin rights needed)
- Open LINE Data Master — it will automatically detect LINE desktop
- Sign in with Google (requires an active subscription)
- Select an account and start browsing chat history
System Requirements
- Windows 10 (1809) or later
- LINE desktop (Windows) version 26.0.2 installed and logged in
- About 100 MB disk space