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Zero-Trust Encryption
All crypto happens client-side with libsodium. Your data is encrypted before it touches the disk.
WitfloZero-Trust Encrypted Notes
Safe space for your thoughts to flow
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Initial Preview Release
Witflo is currently in initial preview for early adopters to try. Core features are working (encrypted notes, notebooks, workspaces), but many features are still in development. We're actively building tags, search, sync, and more. See what's coming →
Why Witflo?
🔐 Military-Grade Security
Your notes are protected by zero-trust encryption. Every note is encrypted with unique keys before touching the disk. Your password never leaves your device.
How It Works →🛡️ True Privacy
Zero analytics, zero tracking, zero telemetry. We don't collect anything. Your data is yours, encrypted and stored locally on your device.
Privacy Guarantees →🔍 Secure by Design
Built with security at every level. From memory safety to auto-lock, military-grade encryption protects your notes from unauthorized access.
Learn About Encryption →🤖 AI-Proof by Design
Your notes never become training data. With zero-knowledge encryption, your thoughts are encrypted before leaving your device. AI models, cloud providers, and third parties can't read what they can't decrypt.
Privacy Guarantees →Your Thoughts Deserve Privacy
We live in an age where:
- AI models are trained on user data from cloud services
- Data breaches expose millions of accounts every year
- Your notes can become ad targeting data, AI training material, or worse
Your journal entries, business ideas, therapy notes, personal thoughts — they all deserve a space that's truly private.
Witflo gives you that space:
✅ Zero-knowledge encryption — Your notes are encrypted on your device with keys only you have
✅ Offline-first — Works completely without internet. No cloud required
✅ No account needed — No email, no login, no tracking, no profiling
✅ Open source — Don't trust us? Audit the code yourself
Your thoughts stay yours. Not training data. Not in a data breach. Not on someone's server.
How Witflo Compares
| Feature | Witflo | Evernote | Notion | Apple Notes |
|---|---|---|---|---|
| End-to-end encryption | ✅ Yes | ❌ No | ❌ No | ⚠️ Partial |
| Zero-knowledge | ✅ Yes | ❌ No | ❌ No | ⚠️ Partial |
| Safe from AI training | ✅ Yes | ❌ No | ❌ No | ⚠️ Unknown |
| Works offline | ✅ Yes | ⚠️ Limited | ⚠️ Limited | ✅ Yes |
| No analytics/tracking | ✅ None | ❌ Yes | ❌ Yes | ⚠️ Limited |
| Open source | ✅ Yes | ❌ No | ❌ No | ❌ No |
Legend: ✅ Yes (fully supported) • ⚠️ Partial (limited or opt-in) • ❌ No (not available)
What's Coming
🚀 Coming Soon
- End-to-end encrypted sync - Sync across devices with zero-knowledge
- Mobile apps - iOS and Android (in beta)
- Biometric unlock - Face ID, Touch ID, Fingerprint
- Browser extension - Quick capture from web
🔮 On the Roadmap
- Collaborative editing - Share notes securely (E2E encrypted)
- File attachments - Encrypted PDFs, images, documents
- Note templates - Reusable note structures
- Post-quantum crypto - Future-proof encryption
💡 Building the future: We're actively developing new features based on user feedback and privacy-first principles.
Ready to Take Control of Your Notes?
Download Witflo today and experience truly private note-taking.
Launch WitfloOr view the installation guide for detailed instructions