

01What it does
Keychain
in plain words.
included in
Free, and every plan above it
Every built-in app is fully functional on the Free plan. See pricing.
Keychain is a local, master password encrypted password manager. Credentials, notes and TOTP secrets live entirely in your browser, encrypted at rest with real Web Crypto primitives.
There is no server, no sync and no telemetry, and no network request of any kind - not even one for a favicon.
02Features
- Master password encryption with real Web Crypto primitives
- Credentials, notes and TOTP secrets
- No server, no sync, no telemetry
- Not even a favicon request leaves the browser
04Related
05Also from the community
See all community toolsBuilt by people outside the core team, installable from the App Store.
- chess.app

Chess
A complete chess app for NextOS with its own engine, opening book and game analysis - every rule, eight strengths, PGN files.
- recall.app

Recall
Spaced-repetition flashcards whose decks are plain Markdown files you can edit anywhere, with an Anki-style scheduler and tools an agent can call.
- sketch.app

Sketch
An infinite whiteboard for NextOS: shapes, arrows that stay attached when you move things, freehand, sticky notes, frames, and clean SVG export.