ThreadVault: Export Perplexity & ChatGPT Chats to Markdown

Export Perplexity and ChatGPT chats to one ZIP of Markdown and JSON, saved on your device. Free for 25 threads.

ThreadVault exports the Perplexity and ChatGPT chats you already have. Open a signed-in tab, choose the chats you want, and save them in one ZIP on your computer, as Obsidian-ready Markdown plus JSON. Works with: - Perplexity (perplexity.ai) - ChatGPT (chatgpt.com and chat.openai.com) How to use it - Open Perplexity or ChatGPT in Chrome and sign in - Click the ThreadVault icon - Choose Export this chat for the conversation you have open, or Bulk export to select many chats and save them together - The ZIP is saved on your device when you export. Chats are not sent to Loomwise What's in the ZIP - One Markdown file per chat, with YAML frontmatter for title, date, source, url, and model - Files organized by site, with names like chatgpt/2026-11-10 Your Chat Title.md - Code blocks and tables kept as they were - A JSON file for every chat, plus a manifest that lists what was exported - If a chat cannot be read, it is listed instead of failing silently Local only - Export runs in your browser, from the site tab you have open, using that site's own page data and your existing session - Before a library is read, ThreadVault tells you what it will read Free for 25 threads You can export up to 25 threads free on this browser. Support for other AI chat tools is coming after testing. This listing only covers Perplexity and ChatGPT, which have been tested. ThreadVault is an independent tool from Loomwise. It is not affiliated with, endorsed by, or sponsored by Perplexity AI or OpenAI. Perplexity and ChatGPT are trademarks of their owners.