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XESO
Grounded citations
Scoped chat
Your notes, not the web

Ask your library — not the internet.

Save videos, articles, PDFs, and notes. XESO keeps them organized and answers from what you saved, with sources.
Start free
No credit card. 25 notes and 20 chat messages a day on the free plan.

What XESO does

Save in under 10 seconds

Paste a link, drop a file, share from your phone. XESO turns what you capture into notes you can find again.

Every note shows where it came from

Deep-link back to the exact moment, paragraph, or page. Citations stay attached to what you saved.

Ask anything across everything you saved

Scope to a topic or a single note when you want precision. Answers point to the passages they came from.

Grows with you

The more you save, the more useful search and chat get — and you can export everything to Markdown or JSON any time.

What we're hearing from the first 500 accounts

Paraphrased from support and onboarding — names and details changed to protect early users.
As covered in

Why people stay

Grounded

When XESO answers, it shows where it came from.

Private by default

Your notes never train a model. Vault and temporary-chat modes ship on day one.

Portable

One-click Markdown export, round-trip safe. You can leave. Most people don't.

Save from your phone

On Android Chrome, install the app from the browser menu to use Web Share Target — share a link straight into your library. On iPhone, use Share → XESO where available, or open XESO in Safari, tap Share, then Add to Home Screen for a one-tap capture shortcut.
Built for people who want answers they can check.
Start capturing