Privacy tools that
can’t betray you.

Signal Proton Mail Privt Voice Zoom ChatGPT

Stop letting people train on your data. Privt gives you on-device voice-to-text AI for notes and meetings, and end-to-end encrypted storage for you and your agents.

Download for MacWatch the demo ›

Free forever. No account needed. Optional Pro backup from $7/mo.

Requires a Mac with Apple silicon (M1 or later).

One keyring, and everything built on it.

Privt ID is a zero-knowledge keyring only you can open. On top of it runs an end-to-end encrypted mesh that gives you private files, on-device dictation and meetings, and memory your agents can use but never own.

The foundation
Privt ID
A keyring we can’t open.
The zero-knowledge identity every key hangs from. It lives on your devices, opens your vault and your voice, and hands an agent exactly the access you grant. Nothing above it can be read without it, and we hold no copy.
Built on Privt ID
Privt Vault
End-to-end encrypted files, notes, and the memory your agents build. Grant an agent scoped, revocable access, then take it back.
Meeting - Q3 board
Contract.pdf
Project notes
Research agentreadwrite
Learn about Vault ›
Privt Voice
On-device voice-to-text and meeting notes, in every app. Your voice never leaves your Mac.
The transcript stays on my device
Download for Mac ›

Privacy by design.

Not a policy you have to trust. The model runs on your Mac, and every word is encrypted before it's stored.

Close portrait, an earbud held to the ear
On your device

Your voice never leaves this Mac.

Transcribed on the Apple Neural Engine and encrypted before it's stored. No cloud, ever.

So the whole transcript stays on my device? Right, recorded and transcribed locally. No cloud, no third-party processor? None. The audio never leaves this Mac.

Meeting transcription

Both sides, labelled Me and Them, captured only from the call and transcribed on your Mac.

Works in every app

Dictate into Signal, Proton Mail, Notes, anywhere. Typed in like a keyboard, never through the clipboard.

On-device AI

Runs on your Mac's Neural Engine. Your voice never hits a server.

Encrypted vault

XChaCha20, opened by Touch ID.

Follow one sentence.

The same line, dictated and sent in Signal. Most apps take a detour through the cloud; Privt keeps every step on your Mac.

That's just your voice. See the whole picture in Security: full data control, burn links, and zero-knowledge sync ›

(Privt Voice Pro adds optional encrypted cloud backup. Your audio never leaves the Mac; synced notes are encrypted on your Mac first, so we only ever hold ciphertext, never your keys or your words.)

Privt Vault.

One encrypted place for everything Privt keeps - your notes, your meetings, the files you add, and what your agents remember. It lives on your Mac, and only you can open it.

Meeting - Q3 board
Contract.pdf
Clients
Project notes
Research agentreadwriteshare
Coding agentreadwriteshare

Let an agent in. Take it back anytime.

Give an agent read, write, or share access to only the folders you choose. Cut it off whenever you want and it truly loses access, not just on paper. Your notes help it do the work. It never gets to keep a copy.

You hold the only keys

Everything is encrypted on your Mac and opened with Touch ID. Your passphrase never leaves your device, so no one else can open the vault - not us, not the cloud, no matter who asks.

Learn about Privt Vault ›

Nothing to harvest. Nothing to leak. Nothing to hand over.

How the encryption works ›Read the whitepaper ›

Privt Voice Pro

Everything in free, plus encrypted backup, sync across your devices, and share links, all zero-knowledge.