Record the microphone, preview it, and download the audio. Everything stays on your device.
Voice recorder captures your microphone right in the browser and lets you download the audio, no app to install, no account. Click record, speak, stop, and save the file. The recording is built with the MediaRecorder API and is usually a WebM/Opus file, the most widely supported in browsers, though some produce MP4/M4A instead.
No. Your recording is captured by your browser's MediaRecorder API, your microphone audio (via getUserMedia) is encoded into memory on your own device and saved as a local download. The stream never reaches Sunasty or any server. Open your browser's DevTools, go to the Network tab and watch: no request carries your recording.
Nowhere until you choose to. The audio is held in your browser tab’s memory and offered as a local download. Close the tab without downloading and it is gone.
Usually a WebM/Opus file (the most widely supported in browsers). On some browsers an MP4/M4A may be produced instead.
Yes, once the page has loaded. Because the processing happens on your device, you can disconnect from the network and the tool keeps working. This is the clearest proof that your data never leaves your machine.
It is completely free and requires no sign-up. There are no watermarks, no daily limits and no tracking cookies needed to use the tool.