Video → Audio
3GPtoMP3
Drop your files here
Video, audio, images and documents: MP4, MP3, HEIC, DOCX, PDF and 33 more formats. Several files or a link at once.
Choose files
Why convert
3GP — video from old feature phones, usually at a small resolution. When you only need the sound from 3GP: music, a lecture or a podcast to listen to without a screen. MP3 — audio that plays everywhere: in the car, on speakers, in any player.
What changes in the file
The picture is dropped and the first audio track is kept. The sound is encoded once more, so keep the bitrate at least as high as the original.
Which settings to pick
Use 256–320 kbit/s for music; 128 is enough for speech.