The web tools here run entirely in your browser. They have no server, store nothing outside your browser and make no network requests. Murmur asks for the microphone and the camera only when you press ARM or OPEN. GONE is a macOS app that reads the audio folders you open in it.

If you find a security problem, please report it privately: open the repository, go to Security → Report a vulnerability. Please don't open a public issue for it.