MP4 to MP3
- Step 1: Add your MP4 video. Click Choose File or drag it onto this page. For big files, keep this tab open while it uploads.
- Step 2: We strip the audio and convert it to MP3 automatically. Leave Bitrate on Auto or select 96–320 kbps.
- Step 3: Download your MP3. This tool accepts one video per upload; queue the next as soon as your download starts.
Submit one MP4 at a time. Files over 1 GB are supported.
Fast MP4 to MP3 conversion
Converter App pulls the audio straight from your MP4 and saves it as an MP3 that plays everywhere. Leave Bitrate on Auto or pick 96–320 kbps; higher numbers make larger files but cannot fix a low quality source.
Handles large videos over 1 GB
Files over 1 GB are welcome—keep the tab open until the upload and conversion finish. If your connection drops, reupload the file and start again; no settings to redo.
Free with no daily caps
Converter App is free to use. There are no sign ups, watermarks, or nag screens, and no daily limits within fair use. We are funded by display ads and optional donations.
Simple controls, smart defaults
Leave Bitrate on Auto for balanced quality, or pick a specific kbps if you prefer. For voice 96–128 kbps is usually enough, while music benefits from 192–320 kbps.
One video at a time
Upload one MP4, download the MP3, then drop the next—smooth and predictable with Converter App. You can start the next upload as soon as your first download begins.
Private by design
Whenever possible, processing happens in RAM and files are removed shortly after conversion. Only you can see the download link. A silent MP3 usually means the original video had no audio track.
How do I get just the audio from an MP4?
Upload your MP4, keep the tab open, and let the conversion finish. Large videos take longer—once the progress bar reaches 100 % you’ll receive your download link. A silent MP3 usually means the original clip had no audio stream.
MP3 bitrate: what it means and what to pick
Bitrate is simply how much audio detail you keep each second. Lower numbers make smaller files; higher numbers preserve more of the sound. For speechy stuff—lectures, interviews, voice notes—96–128 kbps is usually enough. For just listening to everyday music, 192–256 kbps hits a comfortable middle ground. If your video’s audio is really clean and you want the best MP3 can manage, choose 320 kbps. Short rule of thumb: higher bitrate means larger MP3 files.
Where do I set the bitrate?
- Click the small gear icon beside the upload box.
- Open the “Bitrate” drop-down.
- Pick the kbps value—higher kbps = better quality and larger file.
Can I upload more than one file?
You can upload up to 20 MP4 videos at once. We’ll package all the converted MP3 files into a single ZIP so you stay organised.
MP4 to MP3 converter quality rating
4.9 /
5 (based on
173 reviews
)