Velum · The AI Privacy Layer

Velum masks personal and sensitive data in your prompts and files before they reach an LLM, then puts the real values back in the reply. Detection and masking run on your own machine: no network calls at runtime, no vendor server in the path.

Two kinds of video here.

DEMOS — short, unedited recordings of the product working. Masking a prompt in the browser, redacting a PDF on the desktop app, scanning a Jira issue before it leaves the tracker.

EXPLAINERS — for the people who have to sign it off. What "offline" means architecturally, why a reversible mask is not deletion, what GDPR erasure actually requires, and where DLP stops working the moment staff paste into a chat box.

Shipping today: macOS desktop app (Apple Silicon), browser extension for Chrome and Chromium, Atlassian app for Jira and Confluence.

Source-available. Don't take the claim on trust, check it: velumprivacy.com