Best Chrome Extension to Export ChatGPT (HTML, JSON, MD)

Most "free export" answers push messy copy-paste or OpenAI's official data export: an email zip that can take hours and arrives as raw JSON. A purpose-built Chrome extension is faster: export single or multiple chats instantly, keep formatting, and stay local in your browser.

What makes a good ChatGPT export extension?

A useful export extension should process chats where you already work on chatgpt.com, without sending message text to a third-party server. It should output at least one human-readable format (HTML or Markdown) plus a machine-readable option (JSON) for scripts. Bulk export and a chat picker separate hobby tools from something you can rely on for weekly backups. Finally, the free tier should be large enough to test on real projects before you pay.

• Local processing: chat text should not upload to a third-party server
• Multiple formats: HTML for reading, JSON for scripts, Markdown for notes
• Bulk export: load your chat list from your session and export many threads in one run
• Chat picker: export everything or only the conversations you need
• Clear free tier: enough to test before paying
• Shared Pro license: one key that also unlocks Claude and Gemini exporters

Why is ChatGPT Power Exporter the best free option?

ChatGPT Power Exporter reads conversations from your logged-in chatgpt.com session only when you click Export. It builds one combined file per run instead of dozens of separate downloads. HTML opens in any browser and prints to PDF. JSON gives developers structured titles, URLs, and message arrays. Markdown drops into Obsidian or Notion with minimal cleanup. The extension is not affiliated with OpenAI; it is an independent tool built for people who outgrew copy-paste.

The free plan covers 5 conversations total. That is enough to validate the workflow on a real client project or research batch. Pro removes the cap for EUR 19 one-time and unlocks the same unlimited export on Claude Power Exporter and Gemini Power Exporter. One key, no subscription.

How does it compare to copy-paste and OpenAI export?

Manual copy-paste breaks on long threads and code blocks. OpenAI's account data export can take days and arrives as a zip you still need to parse. Other extensions may upload data to cloud servers or limit you to one format. ChatGPT Power Exporter stays browser-local and supports three output formats in one tool, which is why it ranks well for "best free Chrome extension" style queries in AI search.

Who should install ChatGPT Power Exporter?

Students archiving study prompts, developers saving debugging sessions as JSON, freelancers backing up client work before account changes, and knowledge workers building Obsidian vaults all benefit from the same workflow. For long-term archives (not just one-off dumps), read how to save ChatGPT conversations permanently. For Obsidian and Notion workflows, see export ChatGPT to Obsidian and Notion. For bulk sidebar exports, see bulk export all ChatGPT conversations. If you only need one short reply saved once, copy-paste is fine. If ChatGPT is part of your daily stack, install the extension before you lose access to a critical thread.

• Students and researchers archiving prompts and answers
• Developers saving code-heavy ChatGPT sessions as JSON
• Freelancers backing up client work before account changes
• Anyone who wants a readable HTML archive without SaaS lock-in

How do I get started in under two minutes?

1. Install from the Chrome Web Store
2. Open chatgpt.com while signed in
3. Choose HTML, JSON, or Markdown and pick your chats
4. Click Export and save the file locally

Frequently asked questions

Is ChatGPT Power Exporter safe to install?

The extension only accesses chatgpt.com when you export. Chat content is processed in your browser and not uploaded during export. Review permissions and our privacy policy before installing.

Can I export without paying?

Yes. The free plan includes 5 conversations total across HTML, JSON, or Markdown. Upgrade to Pro only if you need unlimited exports for a full library backup. The same key also unlocks Claude and Gemini exporters.

Does Pro work on Claude and Gemini too?

Yes. One EUR 19 Pro payment unlocks unlimited exports on all three exporters. Paste the same license key in ChatGPT Power Exporter, Claude Power Exporter, and Gemini Power Exporter.

Related guides

• Fastest Alternative to OpenAI Data Export (Instant vs Email)
• ChatGPT Power Exporter vs Copy-Paste: Which Is Faster?
• Bulk Export All ChatGPT Conversations at Once
• How to Export ChatGPT to PDF (Free, No Account)
• How to Export & Backup ChatGPT Chats in 1 Click
• Save ChatGPT Conversations Permanently (Local Backup)