MP4 → MP3 / online converter

MP4 to MP3 Converter

Extract the sound from an MP4 video as an MP3 file. Good for music videos, lectures, podcasts and voice recordings.

01 / how to

How to convert MP4 to MP3

ADD YOUR MP4

Drop the MP4 file into the box above or choose it from your device.

CONVERT TO MP3

MP3 is already selected. Press Convert and wait a few seconds.

DOWNLOAD

Save the finished MP3 file. The original is deleted from our server.

02 / what you get

What happens to your data

Kept

H.264, H.265 (HEVC, the iPhone and Android default) and other common codecs are read
The soundtrack as a 192 kbps MP3, which plays everywhere. Surround sound is mixed down to stereo
Title, artist and similar tags are copied when the video has them

Good to know

The picture is dropped: you get audio only.
A video with no audio track is refused with a message that says so.
Files up to 150 MB are accepted. Long or very high-resolution videos can take several minutes, and a conversion that runs past about 4 minutes is stopped with a message.

03 / formats

MP4 vs MP3

MP4

An MP4 file is the most universally supported video container — plays on every device, browser, and platform. The default choice when you're not sure what format to use.

Used in: Universal playback · Sharing · Web video

MP3

An MP3 file is the most common compressed audio format — small file size, works everywhere, though it loses some audio quality in the process. It's what you'll get from most music downloads, podcasts, and voice recordings.

Used in: Music downloads · Podcasts · Universal playback

04 / more

More conversions

From MP4

MP4 to GIF MP4 to WEBM MP4 to AVI MP4 to MKV MP4 to MOV MP4 to WMV MP4 to M4V MP4 to MPG

Have a different file? Open the main converter — it detects the format for you.