







Overview of Ente's end-to-end encrypted architecture—learn how your data is encrypted on-device, securely shared, and safely stored using cryptography.
Encrypted Spaces — Research preview
An architecture for collaborative applications where data is encrypted and operations are cryptographically verifiable.

Ente Photos: Store and share your photos with absolute privacy
Ente Photos is the private, secure photo storage app with end-to-end encryption. Cross-platform, open source, and self-hostable. Start with 10GB free.

CryptPad: end-to-end encrypted collaboration suite
CryptPad: end-to-end encrypted collaboration suite

CryptPad: end-to-end encrypted collaboration suite
CryptPad: end-to-end encrypted collaboration suite

Cryptomator - Free & Open-Source Cloud Storage Encryption
Cryptomator is an open-source encryption tool for secure cloud storage. Protect your privacy for free on Dropbox, Google Drive, OneDrive, and more.

Ente Locker
Store your important documents and credentials. Share them with trusted contacts or pass them on in emergencies.

Permissioned Data Diary 1: To Encrypt or Not to Encrypt - Daniel's Leaflets
The first in a series of posts about major design decisions along the way to a permissioned data protocol for atproto.
Is End-to-End Encryption Optional For Large Groups? - Dhole Moments
One of the recent topics in Messaging App Discourse is whether it makes sense to prioritize End-to-End Encryption (E2EE) when searching for an alternative to Discord. Who’s Saying “No&#…

timelocked secrets
Encrypt messages that can only be decrypted after a specific time. Powered by drand timelock encryption and stored on your atproto PDS.
Aether OS
A web OS environment for the AT Protocol. 42+ apps running in your browser, your data stays on your PDS.
ATSMS — end-to-end encrypted group messaging
Encrypted group messaging on AT Protocol identities, with no server ordering anything.
Germany: New government plans 'right to encryption'. | Tuta
The coalition contract of the newly elected German government contains right to encryption.
ar.io - Permanent Cloud Storage for Critical Data
Protect critical data with ar.io's permanent, decentralized cloud storage. Ransomware-proof, always accessible, and pay once for forever access. Zero data lost since launch.

FOKS - Federated Open Key Service
FOKS provides a secure, end-to-end encrypted Git hosting service. Your data is encrypted on your machine before it hits the server, and the server never sees data or filenames in unencrypted form. FOKS uses PQ-secure public-key cryptography, securing all end-to-end encrypted data against future quantum attacks. Your secrets are safe, even in the event of server compromise.