Free online media tool

Convert Video to MP3 in Your Browser

Turn MP4, MOV, AVI, MKV, or WebM into MP3 without uploading files to a server. ClipDen runs locally with FFmpeg.wasm so users hit the core value fast.

No sign up192 to 320 kbpsLocal browser processing
Live tool

Use the converter now

This embedded workspace opens the Video to MP3 tool directly. On smaller screens, use the full editor button for more room.

Files stay on the device. Performance depends on CPU and memory, especially for long or high-resolution videos.

How it works

Three quick steps

1. Upload a video

Choose a local MP4, MOV, AVI, MKV, or WebM file.

2. Pick bitrate and sample rate

Use the built-in presets for a faster export or higher audio quality.

3. Convert and download

ClipDen extracts audio and returns an MP3 file in the browser.

Best fit

Use this page when you want audio only

This converter is strongest when the end goal is a small MP3 file, not the original audio codec from the source video.

Save webinar or lecture audio

Turn longer videos into MP3 files for note apps, offline listening, or repeated review.

Pull voice or music from a clip

Keep the part you want when the visuals are no longer useful and only the sound matters.

Create a lighter file for phones

MP3 is easier to share, store, and replay than a full video when bandwidth or storage is tight.

Video to MP3 FAQ

Are my files uploaded?

No. The conversion runs locally in the browser.

Which video formats work best?

MP4, MOV, AVI, MKV, and WebM are supported by the current editor.

What bitrate should I choose?

192 kbps is a good default. Use 320 kbps when you want higher-quality audio output.