Summarize, explain, improve — without switching tabs. Free to install.
What it does
One click to get a sharp, accurate summary of any article, doc, or report — no copying and pasting.
Ask follow-up questions about the content you're reading. Claude reads the page so you don't have to re-explain.
Select any text on the page to explain, rewrite, translate, or improve it — in seconds.
Open and close the sidebar instantly with a keyboard shortcut. No clicking through menus.
On the free tier, your Anthropic API key is stored only in your browser. We never see it.
Powered by Claude Haiku for near-instant responses. Smart enough for the job, fast enough for flow.
Pricing
Start free with your own API key. Upgrade to Pro when you want zero friction.
Bring your own Anthropic API key. You pay Anthropic directly for usage.
No API key needed. We handle everything — just install and go.
How it works
One click from the Chrome Web Store. No account required to get started.
The Nexio sidebar slides in on the right. Works on any website, any content.
Summarize, ask questions, explain jargon, improve your writing — Claude handles it all.
Join professionals who use Nexio AI every day to cut through information overload.
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