ZeroNote
ZeroNote: A capable open-source encrypted notes app, limited by its web-only scope and archived status. Ranked #12 of 30 in Secure Notes Apps by our editors (7.6/10); pricing: Free plan; best for encrypted web notes with attachments and sync.
At a glance
- Editor score7.6 / 10
- PricingFree plan
- Best forEncrypted web notes with attachments and sync
- Free planYes
- Paid fromFree
- Encryption modelLocal
- Facts checked21 Sep 2026
Where it wins
- Client-side AES encryption with offline browser storage
- Attachments, Markdown, smart tags, search, and TOTP generation
- Encrypted JSON backups plus WebRTC, S3, and Nostr synchronization
Where it doesn't
- Web-only access limits platform coverage
- No longer maintained; development and support have stopped
- Synchronization requires configuring WebRTC, S3-compatible storage, or Nostr
Our verdict on ZeroNote
ZeroNote is an open-source web app for storing encrypted notes, passwords, bookmarks, 2FA secrets, documents, and personal knowledge. It is aimed at people who want local browser storage, offline access, Markdown editing, attachments, search, and a portable encrypted backup format. Client-side AES encryption uses a master password, while smart tags organize passwords, bookmarks, notes, and secrets. TOTP generation adds a useful option for tagged 2FA secrets.
Its feature set covers more than plain note-taking. ZeroNote supports images, PDFs, and documents as attachments, and its search works across note titles and content. Encrypted JSON export and import provide a direct backup path. For multi-device access, it offers peer-to-peer synchronization through WebRTC, S3-compatible synchronization and backups through AWS S3 or MinIO, and Nostr synchronization. The project also supports self-hosting through Vercel, Netlify, or Docker, giving technically inclined users control over deployment and storage choices.
The main concern is project status rather than feature breadth: the repository was archived on July 16, 2026, and states that ZeroNote is no longer maintained, with development and support stopped. That makes it a poor fit for buyers who need an actively supported product or broad native platform coverage. ZeroNote is better suited to users who can accept an archived web application, understand browser-based storage and synchronization choices, and value open-source encryption, attachments, and export. Buyers seeking ongoing maintenance should choose an alternative instead.
Your product? Our editors can test ZeroNote in depth and publish a review, labelled as paid · from $149/mo →
ZeroNote pricing
ZeroNote fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Encryption model | Local |
| Offline access | Yes |
| Open source | Yes |
| File attachments | Yes |
| Supported platforms | web |
| Export formats | encrypted JSON |
| Deployment | Self-hosted |
| Platforms | Web |
| Support | Community |
| Built for | Solo, Small business (editorial estimate) |
| Integrations | 4 integrations: AWS S3, MinIO, Nostr, WebRTC |
| Pricing | Free plan |
| Website | github.com |
| Facts checked | 21 Sep 2026 |
ZeroNote integrations
ZeroNote lists 4 integrations on its own site.
- AWS S3
- MinIO
- Nostr
- WebRTC
Alternatives to ZeroNote
- JoplinA flexible, low-cost choice for encrypted notes across desktop, mobile, and web.9.2
- Standard NotesA privacy-focused notes app with offline editing and several editor types.9.0
- NotesnookA low-cost encrypted notes app with broad platform coverage and useful integrations.8.8
See all ZeroNote alternatives →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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