ChatGPT summarizer
Use ChatGPT to summarize what you are reading.
By 
ReduzUpdated May 11, 2026 Local-first AI summarizer
Get ChatGPT summaries of whatever you are reading in Chrome. Use your own OpenAI key, or start with free credits.
What you get
- Summarize the page you are reading, in one click.
- Switch between YouTube videos, PDFs, and articles without copy-paste.
- Save what is useful. Export to PDF, Markdown, or ZIP.
Sample summary
ChatGPT summary sample — A long product announcement with launch details, caveats, and customer quotes.
- The announcement introduces a new workflow aimed at faster review and export.
- The practical limitation is availability during the first rollout phase.
- The strongest follow-up is to compare the promised feature with the actual release notes.
Frequently asked questions
Is Reduz an official ChatGPT extension?
No. Reduz is an independent Chrome extension that can use ChatGPT when you add your own OpenAI key, or with free credits.
Is Reduz free?
Yes. Reduz includes 100 free credits a month. Using your own AI key removes the credit limit.
Do I need an account?
Not when you use your own AI key. An account is only needed for free credits, paid plans, or cloud backup.
Where is my data stored?
Summary history is stored in your browser. Cloud backup is opt-in and encrypted on your device before upload.
Which AI providers does Reduz support?
Reduz supports OpenAI, Anthropic Claude, Google Gemini, DeepSeek, and xAI Grok. You can also use free credits without setting up an AI account.