How to Move All Your ChatGPT Conversations to Claude (or Anywhere Else) in One Markdown File
If you've spent months in ChatGPT, then signed up for Claude, you know the friction: your old conversations are stuck. There's no built-in export, no migration tool, and copy-pasting one chat at a time is unworkable. Here's how to bulk-export all your AI conversations — across ChatGPT, Claude, DeepSeek, Gemini, and Perplexity — into a single Markdown file you actually own.