Zero-Knowledge Encryption
Your files are encrypted before they leave your device. We never see your encryption keys or unencrypted data. True privacy by design.
ShadowCloud is an encrypted cloud storage and file sync platform that puts privacy first. Sync across all your devices with zero-knowledge encryption. No tracking. No ads. Pay with crypto.
Everything you need to keep your digital life private, secure, and synchronized across all your devices.
Your files are encrypted before they leave your device. We never see your encryption keys or unencrypted data. True privacy by design.
Set it and forget it. ShadowCloud automatically syncs your files across all devices in real-time with intelligent conflict resolution.
Native desktop applications for macOS (Intel & Apple Silicon), Windows 10/11, and Linux. Plus a web-based PWA for any browser.
Pay anonymously with Bitcoin, Ethereum, USDT, USDC, Litecoin, or Monero. No credit card or personal information required.
ShadowNotes gives you a powerful encrypted note-taking app with AI assistant, markdown support, and real-time sync. Included with your plan.
ShadowPasswords is a zero-knowledge password manager with AES-256-GCM encryption, TOTP support, and biometric authentication.
See how ShadowCloud compares to mainstream cloud storage providers.
| Feature | ShadowCloud | Google Drive | Dropbox | iCloud |
|---|---|---|---|---|
| End-to-End Encryption | ✓ | ✗ | ✗ | ✗ |
| Zero-Knowledge Architecture | ✓ | ✗ | ✗ | ✗ |
| Crypto Payments | ✓ | ✗ | ✗ | ✗ |
| No Personal Data Required | ✓ | ✗ | ✗ | ✗ |
| Desktop Sync Client | ✓ | ✓ | ✓ | ✓ |
| Integrated Password Manager | ✓ | ✗ | ✗ | ✗ |
| Integrated Notes App | ✓ | ✗ | ✗ | Limited |
| Linux Support | ✓ | ✗ | ✓ | ✗ |
| Starting Price | Free / $1/mo | Free / $2/mo | $12/mo | Free / $1/mo |
No hidden fees. No data mining. Pay with cryptocurrency for complete anonymity.
All plans accept cryptocurrency. No credit card required.
Available for macOS, Windows, and Linux. Free forever with 1 GB encrypted storage.
A complete privacy suite. Cloud, Notes, and Passwords — all encrypted, all synchronized.
Encrypted cloud storage and file sync. The foundation of your private digital life.
Open CloudEncrypted notes with AI assistant. Markdown, folders, and real-time sync across devices.
Open NotesZero-knowledge password vault with AES-256-GCM, TOTP, and biometric unlock.
Open Passwords