Private Notes review
A focused open-source note app for private, local, offline writing.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Private Notes is an open-source web application for managing personal notes locally in a browser. It suits people who want private, offline access without cloud storage or external servers handling note data. Notes are stored with IndexedDB and use localStorage as a fallback, while tags, colors, full-text search, filtering, sorting, and JSON import and export support everyday organization. The app can also be installed as a Progressive Web App on supported mobile and desktop devices.
Privacy is the product’s central focus. Users can enable password-based AES-GCM encryption, keep notes on the local device, and work offline. JSON export provides a way to create backups, while JSON import supports restoring them. This local approach is useful for personal writing and reference material, but it places backup responsibility with the user. Private Notes is better suited to an individual workflow than to shared workspaces or multi-device note systems.
Its narrow platform and ecosystem scope are clear trade-offs. Private Notes runs through the web and does not include cloud synchronization, sharing, collaboration, or integrations. That keeps the feature set focused, but it also means notes are not designed to move automatically between devices or connect with other services. Choose Private Notes for free, open-source, browser-based notes with local storage and offline access. Choose another tool if synchronized access, teamwork, or an integrated productivity ecosystem is a priority.
Private Notes pros and cons
- Where it wins
- Local storage with offline-first operation and PWA installation
- Optional password-based AES-GCM encryption
- Tags, colors, search, filtering, and JSON backups
- Where it doesn't
- Web-only, with no cloud synchronization
- No sharing, collaboration, or integrations
- Browser-local storage requires personal backup management
Private Notes fact sheet, pricing and score →
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