Free MP3 Extractor

Free MP4 to MP3 Converter Online

Extract high-quality audio from any MP4 video file or YouTube URL. Download MP3 in seconds. No software or extension needed.

MP3
Output Format
500MB
Max File Size
Free
No Signup
MP4 to MP3 Converter
Upload a video or paste a YouTube URL

Drop your MP4 here

or click to browse · MP4, MOV, M4V · max 500 MB

Sign in to convert and download your MP3

Everything You Need to Extract MP3 Audio Online

From MP4 files or YouTube URLs — high-quality MP3 in seconds.

Direct File Upload

Upload any MP4 file up to 500 MB and extract the audio as a high-quality MP3 download.

YouTube to MP3

Paste any YouTube URL and extract the audio directly as MP3 — no need to download the video first.

High-Quality Audio

Audio is extracted at the highest available bitrate from the source video for maximum quality.

Works Everywhere

MP3 files play on every device and app: iPhone, Android, Windows, iTunes, Spotify, and more.

Conversion History

All conversions are saved to your account. Re-download any MP3 within 24 hours without re-converting.

Fast Extraction

Short videos convert in seconds. A 1-hour video typically takes under 2 minutes to extract audio from.

How to Convert MP4 to MP3 — 3 Easy Steps

Upload or paste, convert, download. Done in under 2 minutes.

1

Upload MP4 or Paste YouTube URL

Upload an MP4 file (up to 500 MB) or paste a YouTube video URL into the input box.

2

Start Conversion

Sign in and click "Convert to MP3". The server extracts the audio track and creates an MP3 file.

3

Download Your MP3

Once the conversion is done (usually under 2 minutes), download the MP3 file to your device.

Frequently Asked Questions

You can upload MP4 (.mp4), M4V (.m4v), and QuickTime (.mov) files. For YouTube, any public URL works — no download required.

The MP3 is extracted at the highest bitrate in the source video. For YouTube videos, typically 128–192 kbps. For uploaded MP4, quality depends on the original audio track.

Uploaded MP4 files must be 500 MB or smaller. There is no hard limit on YouTube video length, but very long videos (2+ hours) may take several minutes.

Most conversions finish in under 60 seconds. A 1-hour MP4 typically takes 1–3 minutes. YouTube URL conversions depend on video length.

Yes. Paste the YouTube URL in the "YouTube URL" tab. The tool downloads and extracts audio server-side — you only receive the final MP3.

No. All converted files are automatically deleted after 24 hours. Download your MP3 before then. You can re-convert at any time.

Yes, completely free. Free accounts get 50 conversions per day. Pro accounts support 500/day with increased storage and longer retention.

Extract MP3 Audio — It's Free

Sign up free to unlock 50 conversions/day, YouTube to MP3, and 24-hour download history.

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