ChatGPT → Claude | Context Migration Tool

ChatGPTClaude

Migrate your ChatGPT knowledge into Claude. We analyze your conversations to build a personalized profile so Claude knows you from day one.

100% Private
Runs in your browser

Smart Analysis
Profile + instructions

Instant Results
No server needed

Drop your ChatGPT export here

ZIP file or conversations.json

or click to browse

Your data never leaves your device. This app has no backend, no analytics, no tracking.