Initializing... drag & drop files here
Supports: MP4, M4V
Extract AMR voice audio from MP4 video. AMR produces tiny files (~60KB/min) optimized for speech. Not for music.
Yes. Completely free with no watermarks, no sign-up required, and no file count limits.
Yes. Upload multiple files and convert them all with the same settings.
Yes. Works in any modern browser on all devices — no app installation required.