Diaulos collects nothing.

Diaulos has no analytics, no accounts, no ads, and makes no network calls. There is nothing to collect, so nothing is collected.

Your audio

Diaulos routes audio entirely on your Mac. The System Audio Recording permission macOS asks for is what lets Diaulos read the system mix in order to route it. Nothing is recorded, stored, or transmitted, and your microphone is never touched.

Your settings

Your device choices and preferences are stored locally in macOS user defaults on your Mac, and nowhere else.

This website

This site is static and sets no cookies. It is served by Cloudflare, which may log requests to operate the service; see Cloudflare's Privacy Policy for details. Fonts load from Google Fonts.

Last updated: July 21, 2026