Privacy-First Encrypted Workspace

Your data
belongs to you.

A minimalist notes app where encryption happens on your device. The server only stores unreadable data.

blackcloud/vault

Privacy First

Your notes are encrypted before leaving your device. The server only stores ciphertext.

No Tracking

No cookies. No analytics. No behavioral data.

tracking disabled

Minimal

No clutter. Just a clean space to think and write.

Open Source

The code is public. Inspect, verify, and contribute to security and trust.

> repository: public

Join BlackCloud Beta

Limited slots — controlled rollout