# DragBin -- Zero-Knowledge Cloud Storage

End-to-end encrypted cloud storage built for privacy. Files are encrypted on your device before upload -- DragBin servers never see your data.

## Key features

- **Client-side encryption** -- AES-256 + ChaCha20-Poly1305, performed in your browser before upload.
- **Zero-knowledge architecture** -- DragBin holds no keys; we cannot read, scan, or hand over your files.
- **Post-quantum ready** -- hybrid Kyber/X25519 key exchange for forward secrecy against future quantum attacks.
- **Made in India** -- GDPR + Indian DPDP Act compliant. Hosted on globally distributed infrastructure.
- **Cross-platform** -- web, macOS, Windows, Linux, iOS, Android. Files sync everywhere.

## Who it's for

- Indian startups needing verifiable privacy guarantees for customer data.
- Law firms handling privileged client communications.
- Educational institutions managing student records under DPDP.
- Creators and freelancers protecting unreleased work.
- Businesses replacing Dropbox/Google Drive with a privacy-first alternative.

## Pricing

- **Free** -- 5 GB, all encryption features included.
- **Pro** -- 1 TB for individual users.
- **Business** -- Team plans with shared encrypted vaults and admin controls.

See full pricing at [/pricing](/pricing).

## How it compares

DragBin is a privacy-first alternative to Dropbox, Google Drive, OneDrive, and iCloud. Unlike those services, DragBin cannot decrypt your files -- the encryption keys never leave your device.

## Related

- [Security architecture](/security)
- [Zero-knowledge encryption explained](/zero-knowledge-encryption)
- [Post-quantum encryption](/post-quantum-encryption)
- [Philosophy](/philosophy)
- [Pricing](/pricing)
- [Contact](/contact)