Fetchbit

About

The world's fastest way to understand any page.

Fetchbit turns "point at the screen and ask" into a browser action — and because it runs on Cerebras, the world's fastest inference, answers stream back in a blink (~1850 tok/s, ~1.5s to first token).

• Select text → instant translate / explain / analyze / extract. Uses the page's DOM text directly, so it's near-zero latency and cheap.
• Draw a region (Alt+S) or point at an image, chart, or <canvas> → a screenshot is sent to Cerebras's Gemma 4 vision model to describe or read it. This reaches content the DOM can't give you.
• Full-page translation — smooth, top-to-bottom, in place, with a Stop button.
• One-click page summary — reads the main article plus its key figures.
• Multi-turn follow-up on any result. Streaming output.

Bring your own key:
Fetchbit uses YOUR Cerebras API key. Requests go straight from your browser to Cerebras — there is no server of ours in the middle, no account, and no tracking. Your key and settings stay in local browser storage.

Interface languages: English, 简体中文, 繁體中文, 日本語, 한국어.
Dark & light themes.

Get a key at cerebras.ai, paste it in, and go.