Private ChatGPT Export: Local Processing, No Upload

Short answer

ChatGPT Power Exporter processes exports locally in your browser. Chat content is not uploaded during export. Optional Pro verification sends only your license key. Export formats: HTML, JSON, Markdown. Free: 5 chats total. Pro: EUR 19 one-time for unlimited exports. 1 month Pro free for a Chrome Store review.

Sensitive prompts, client data, and internal research belong on your machine, not a random SaaS. Before installing any ChatGPT export tool, check where processing happens and what leaves your network during a typical export session.

What stays on your device during export?

ChatGPT Power Exporter reads conversation titles, URLs, and message text from the chatgpt.com page you already have open. It builds HTML, JSON, or Markdown in memory inside Chrome and triggers a local download. Free usage counters and Pro license state live in browser storage on your machine, not on a shared server with your chat transcripts.

Conversation titles, URLs, and message text read from chatgpt.com
File generation (HTML, JSON, or Markdown)
Download to your computer via Chrome's download API
Free usage counters and Pro status in browser storage

What data leaves your device?

Only if you buy Pro: a license key string sent to gptexport.tech for verification. Chat message content is never included in that request. No analytics on chat text. No resale of conversation data. Stripe handles payment; chat exports never pass through payment servers.

How does local export compare to cloud export services?

Some tools ask you to paste API keys or upload transcripts to their servers. That adds latency, compliance review, and trust risk. A Chrome extension that reads the page you already loaded avoids an extra hop. You control the output file and where it is stored (encrypted drive, air-gapped backup, etc.).

Which Chrome permissions does the extension need?

chatgpt.com access: required to read chats when you export
downloads: saves the file to disk
storage: remembers license and free export count

Full details: Privacy Policy.

What are best practices for private ChatGPT archives?

Encrypt backups at rest if they contain confidential material. Use JSON for automated redaction scripts before sharing internally. Export on a schedule so you are not dependent on a single cloud account. See the backup guide for storage patterns and the JSON guide for pipeline ideas.

Related guides

Get 1 month Pro free for a Chrome Store review

Used all 5 free exports? Leave a review, upload a screenshot in the extension popup, and unlock 30 days of unlimited bulk export.

How the review reward works →

Export your ChatGPT chats in one click

ChatGPT Exporter runs locally in Chrome. HTML, JSON, or Markdown. Choose specific chats or export all.

Add to Chrome Free

Free: 5 chats total · Pro: unlimited · See pricing