JustNote

A fast, offline, secure note-taking tool for Chrome

ustNote is a fast, offline-first note-taking tool for Chrome. All your notes are securely stored locally with automatic data protection — no cloud, no account, total privacy. Features: • Secure Local Storage — Every note is automatically secured with a built-in protection key. Your data is always safe. • Instant Search & Highlight — Find any note in milliseconds with real-time keyword highlighting. • Color Tags — Organize with 7 preset color tags. Customize aliases, add your own tags, filter with one click. • Markdown Support — Write in Markdown. Preview rendered output. Export as .md or .txt automatically. • Batch Operations — Multi-select notes for bulk delete. Select All with one click. • Page Lock — Optional password lock screen for an extra layer of privacy. • Dual Theme — Light and dark skins. Switch anytime. • Bilingual — English and Chinese (Simplified) with auto-detection based on your OS language. • Keyboard Shortcuts — ⌘/Ctrl+N new note, ⌘/Ctrl+F search, ⌘/Ctrl+A select all. • Context Menu Clip — Right-click any selected text on any webpage → "Save to JustNote". 100% Offline. Zero network requests. Your data never leaves your device.