1️⃣
Choose a video
Select an MP4 file from your computer or drag it onto the converter.
Browser-based converter
Video to Audio,
made simple.
Convert MP4 videos to MP3 or WAV directly in your browser. No account and no video upload required.
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Drop an MP4 file here
or choose a video from your computer
Your selected file stays in your browser during conversion.
Preparing…0%
Conversion complete
Download audioConversion stays in your browser. Large videos can use a lot of memory while the audio track is decoded.
How it works
The tool is designed to keep the workflow simple: choose a video, choose an output format, convert, and download.
2️⃣
Pick a format
Use MP3 for a compact audio file or WAV for uncompressed PCM audio.
3️⃣
Download
Preview the result in your browser and download the finished audio file.
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Guides & helpful information
Learn how browser-based conversion works, choose the right audio format, and troubleshoot compatibility issues.
MP4 to MP3 guide
Understand MP4 containers, MP3 bitrate choices, and the basic conversion workflow.
How to convert MP4 to MP3
Follow a simple step-by-step guide for selecting, converting, previewing, and downloading audio.
MP3 vs WAV
Compare compression, file size, compatibility, and practical use cases.
Supported formats
Learn why some MP4 files work and others may fail depending on their audio codec.
FAQ
Answers to common questions about privacy, conversion, browser support, and troubleshooting.
Frequently asked questions
Is this free?
Yes. The converter is intended to be free to use.
Are videos uploaded?
No server upload is used by this page. Processing happens in the browser.
Why might an MP4 fail?
MP4 is a container. The browser still needs to support the audio codec inside the video.