Neptune

Privacy

October 2026

The short version: Neptune never sends your voice or your text anywhere. There is no account, no analytics and no tracking.

What stays on your laptop

Your recordings, the text they become, your history and your settings. Speech is turned into text on your own machine. The microphone is only open while you hold the shortcut, or between the two presses in hands-free mode.

What touches the network

• A one-time download of the speech model during setup.
• A check for new versions of the app, and of the speech model.

Neither sends anything about you or what you've said. Both are listed in Settings.

This website

No cookies, no analytics, no trackers. The host may keep standard server logs.

Questions

Neptune is open source, so you can read exactly what it does. It's made by Aron Frishberg.