freeaudio.tools
MP4 to MP3 Converter
Turn MP4 videos into MP3 audio, free. One file or a whole batch.
Your file. Your browser. Nothing uploaded.
mp3, wav, m4a, ogg, flac, or a video (mp4, webm, mov)
Questions
Is this MP4 to MP3 converter free?
Yes, 100% free. No sign up, no watermark and no limits.
Does my video get uploaded?
No. Your files never leave your device. The conversion happens right in your browser, so it is private and fast, even for big batches.
How do I convert MP4 to MP3?
Drop your MP4 files in the box, keep Format on MP3, pick a bitrate and click Convert all. You get just the audio as an MP3.
Can I get the audio from a video I recorded on my phone?
Yes. Phone videos are usually MP4 (Android) or MOV (iPhone). Drop them in and save the sound as an MP3.
Can I convert a YouTube link?
No. This tool works on video files you already have on your device. It does not download anything from websites.
Which bitrate should I pick?
192 kbps sounds great for music. Use 128 kbps for talking, like lectures or voice notes, to get smaller files.
No sound on my iPhone?
Turn off silent mode (the switch or Action button on the side), turn up the volume, and press Play again. Older iPhones mute web audio in silent mode.
Learn more about converting MP4 to MP3
Extract audio from MP4 for free
This free MP4 to MP3 converter pulls the sound out of a video and saves it as an MP3, right in your browser. Your video is never uploaded, so even big files convert fast and stay private.
How to convert MP4 to MP3
- Drop your MP4 videos in the box above.
- Keep Format on MP3 and choose 128, 192 or 320 kbps.
- Click Convert all.
- Each MP3 saves to your Downloads.
Save the audio from a video you recorded
Turn a concert clip, a lecture, a voice note recorded as video or a song idea from your camera roll into an MP3 you can play anywhere.
We hope you enjoy using our free MP4 to MP3 converter! Consider donating to keep the site running here: Donate