Security

Your details stay with you.

Kaviar never sees your messages. It never stores them. Here is what it does, and what it keeps.

We never see your messages.

Kaviar works on your computer. Your message goes straight to the AI, fake details included. It never passes through us.

Our servers receive two things only: your account check, and anonymous usage counters.

What we keep, and where.

The mapping between a real detail and its fakeIn memory on your computer, for the conversation
The protection log (counts, types, dates)On your computer; synced end-to-end encrypted on Pro
Your Context and VaultOn your computer, encrypted
Real detailsNowhere other than where you wrote them
Message contentNot stored by Kaviar

How Kaviar spots what is sensitive.

Anything with a format is recognised instantly: IBANs, phone numbers, emails, social security numbers.

For the rest, names, companies, places, a small model installed with the app reads your message. On your computer, too.

Missed something? Select it and it is replaced. Add it to the Vault and it is replaced everywhere.

Found a vulnerability?

Write to support@usekaviar.com. We reply within 48 hours.

Compliance

Built for the regulated.

GDPR. Personal details never leave the computer. Nothing is transferred to the AI provider.

EU AI Act. Kaviar makes no decisions about anyone. It only chooses what the AI receives.