Video → MP3
Video to MP3 Converter
Drop a file here
Click to browse, or paste a file from the clipboard.
Choose fileA video to MP3 converter takes the soundtrack out of a video file and saves it as a standalone MP3. Drop MP4, MOV, WebM, MKV, AVI, or WMV, pick a bitrate, and download the audio.
How to convert video to MP3
- Drop a video file onto the box above, or click Browse to pick one from disk.
- Choose an MP3 bitrate — 192kbps is the default and suits most listening.
- Press Convert and wait until the progress bar reaches one hundred percent.
- Download the MP3 when it appears; the file saves only to this device.
Why convert video to MP3?
Video is a container family that packages moving pictures and a soundtrack into one file, even when you only need the sound. Lectures, stand-up, webinars, screen recordings, and camera dumps all arrive as video because that is what the capture app wrote. The picture is dead weight the moment you want headphones, a car stereo, or a podcast queue.
Unlike the MP4-only extractor, this page does not assume MPEG-4. Phones write MOV. Chrome writes WebM. OBS and rips often write MKV. Old camcorders still write AVI. Windows Movie Maker leftovers show up as WMV. One dropzone covers those containers so you are not guessing which specialised page matches the extension.
Stripping the video track usually cuts 85–95% of the bytes. A 50MB lecture becomes a 5MB MP3 you can keep on a phone without rationing storage. Playback also gets simpler: almost every music app, car head unit, and cheap MP3 player will open the result. Many of those same devices refuse a video file outright.
Use this when the source format is mixed or unknown. If you already know the file is MP4 and you only ever handle MP4, the dedicated MP4 to MP3 page is the same extraction with copy aimed at that pair. If you need an uncompressed WAV for a DAW instead of a compressed MP3, extract WAV from the video instead of transcoding to MP3 here.
If you only need a section of the soundtrack, trim the audio after converting. To pull sound as a dedicated job from any video, extract audio instead of hunting for the matching format page.
Video vs MP3: what's the difference?
| Video file | MP3 | |
|---|---|---|
| Extension | .mp4 .mov .webm .mkv .avi .wmv | .mp3 |
| Type | Video container | Audio format |
| Typical size (4 min) | 30–80 MB | 4–8 MB |
| Compression | Depends on codec inside | Lossy (MP3) |
| Quality | Picture + sound | Sound only |
| Device support | Players that decode that container | Near universal |
MP3 is a lossy audio format that stores a soundtrack without a video track so the file plays on almost any phone or car stereo.
Which bitrate should you choose?
Bitrate is how many kilobits of audio you keep each second. 128kbps is enough for speech and produces the smallest files. 192kbps is the default and is the practical ceiling for most music you will actually notice on earbuds. 256kbps and 320kbps cost more space for a smaller audible gain.
The soundtrack inside a typical phone video is already compressed AAC or Opus, often around 128–192kbps. Exporting that as 320kbps MP3 does not invent missing highs. It only makes a larger MP3. Match or slightly exceed the source if you care; otherwise leave 192kbps.
This converter discards the picture on purpose. There is no quality slider for video because no video is written. If you still need the picture at a smaller size, compress the video as a separate job instead of extracting audio.
Which video files can I extract audio from?
This preset accepts MP4, MOV, WebM, MKV, AVI, WMV, M4V, MPEG, MPG, 3GP, FLV, and OGV. The engine reads the audio stream inside the container and encodes it with libmp3lame. Silent videos fail because there is nothing to extract.
Some files carry several audio tracks — a commentary, a second language, or a surround mix downmixed badly. This tool uses the default audio stream ffmpeg would pick, which is almost always the first. If you need a different track, extract that track in an editor first.
Very large 4K files can still exhaust a phone tab even though the output MP3 is small. The whole video has to load into memory to read the audio. On a phone, prefer a shorter clip or run the conversion on a laptop.
Frequently asked questions
What video formats can I convert to MP3?
- MP4, MOV, WebM, MKV, AVI, WMV, M4V, MPEG, MPG, 3GP, FLV, and OGV are accepted here. The tool reads the audio stream inside the container and writes an MP3. If the video has no audio track, conversion fails instead of inventing silence.
Does extracting MP3 from video lose quality?
- A little, because MP3 is lossy and the soundtrack was usually already compressed. At 192kbps the extra loss is hard to hear on normal equipment. You cannot recover the picture later. Keep the original video if you might still need it.
Is this different from converting MP4 to MP3?
- The extraction is the same idea, but this page accepts several video containers instead of MP4 only. Use MP4 to MP3 when you know the file is MPEG-4. Use this page when the recording could be MOV, WebM, MKV, AVI, WMV, or another common video file.
Will this work on iPhone or Android?
- Yes. Mobile Safari and Chrome both run the WebAssembly engine. Large 4K recordings may still hit memory limits on a phone because the whole video loads even though the MP3 is small. If the tab crashes, convert a shorter clip or use a computer.
Can I convert several videos at once?
- Not in this version. Files run one at a time so browser memory stays predictable. Convert one video, download the MP3, then drop the next file. The engine stays loaded in the tab, so later files skip the first-load download.
Is it legal to extract audio from a video?
- Extracting audio from a video you recorded or have permission to use is normally fine. Extracting a commercial film or TV soundtrack you do not have rights to can violate copyright. Videozify never sees the file, so it cannot check your licence.