About Potent Cipher

Potent Cipher started from a simple annoyance: too many accounts, passwords in a text file, and logging in and out all day. We wanted one calm place for secrets that nobody else can read, not even us.

What we promise

  • Your vault is encrypted on your device. Our servers only hold data they can't read.
  • We never sell or share your data, and there are no ads or trackers inside the app.
  • We tell you plainly what we can't do, like resetting a forgotten passphrase.
  • Your data is yours to export, and our file format is open.

Who builds it

Potent Cipher is built and run by [SoftwareTrinkets](https://softwaretrinkets.com), a small studio that builds and hosts software. The encryption core and the .pcipher format are public so anyone can check them: see Security and the format.

What's next

The browser extension for one-click account switching, then the desktop app, then mobile. Pro adds encrypted file uploads, more vaults, scheduling and sharing.

Tell us what you think

Signed-in users can write to us from the feedback page. A real person reads every message.

Contact

Questions about this page? Write to support@softwaretrinkets.com.