Audio Tools That Never Upload Your Recordings

Voice memos, interviews and client calls are exactly the kind of audio you should not hand to a stranger's server to trim three seconds off. Every tool here decodes the audio with your browser's own engine and encodes MP3 locally, so the recording stays on your device throughout. Convert almost any audio or video file to MP3, cut the dead air from the start and end, or put several takes in order and join them into a single file.