YouTube to MP3 Converter
Convert YouTube to MP3 free at 320kbps. Paste a link, download in seconds — no signup, no watermark, no app.
- Link
- Convert
- Download
Works with watch links, youtu.be, and Shorts
320kbps
CBR at 44.1kHz — the highest MP3 rate, with room to spare over the source.
Small files
About 2.4MB a minute. A four-minute track is under 10MB.
Plays anywhere
Phones, car stereos, USB sticks, old MP3 players. MP3 is universal.
How to convert YouTube to MP3
Converting a YouTube video to MP3 takes three steps and no software install. The converter pulls the audio track straight from the URL you paste — you never download the video and strip the audio out yourself, and nothing reaches your device until you press Download.
- Copy a YouTube video, Shorts, or youtu.be URL.
- Paste it into the converter above — MP3 is already selected.
- Click Convert, then Download when the file is ready.
On iPhone
Copy the link in the YouTube app, open this page in Safari and paste. The MP3 saves into the Files app under Downloads, where the Music app, VLC and most other players can reach it.
On Android
Same steps in Chrome or any other browser. The file lands in your Downloads folder and appears automatically in any music player that scans local storage.
What 320kbps actually gets you
YouTube doesn't serve lossless audio. It serves Opus at roughly 130–160kbps, or AAC at similar rates on older streams. That is the ceiling on what any converter can possibly hand you, including this one.
So a 320kbps MP3 from YouTube is not recovering detail that was never sent. What it does is make the re-encode free: with roughly double the source's bitrate to work with, the MP3 encoder has enough headroom that nothing audible is lost passing through it. That is a real benefit and a modest one, and it is worth having because a larger file costs you nothing but disk space.
What it isn't is magic. Any converter advertising 320kbps as though it improves on YouTube's stream is either mistaken or counting on you not checking, and checking takes about thirty seconds in Audacity. We offer the rate because you asked for it, not because it does something the source can support.
MP3 file sizes, in practice
At 320kbps a minute of audio is about 2.4MB, which makes the maths easy for anything you're planning to fit onto a phone, a USB stick, or a car head unit:
| Length | MP3 at 320kbps | Same audio as WAV |
|---|---|---|
| 3-minute song | ~7 MB | ~30 MB |
| 10-minute mix | ~24 MB | ~100 MB |
| 1-hour podcast | ~140 MB | ~600 MB |
| 100 songs | ~700 MB | ~3 GB |
The right-hand column is the practical reason most people want MP3 and not WAV: the audio is the same, the storage is four times the cost, and a car stereo can't tell the difference anyway.
When to pick WAV instead
MP3 is the right answer for listening. It stops being the right answer the moment the file is going to be processed rather than played — dropped into a DAW, loaded onto a DJ deck, chopped in a sampler, or pitched and time-stretched. Every one of those works on top of decisions the MP3 encoder already made and can't undo, and heavy processing is what exposes them.
If that's the plan, use the YouTube to WAV converter instead — same converter, uncompressed 44.1kHz output, and one fewer lossy step between the source and your project. Read WAV vs MP3 for Sampling: What Actually Changes for the detail.
How to convert YouTube to MP3 legally
The honest answer is that it depends on the video, not on the tool. Four cases are clearly fine:
- Your own uploads. You hold the rights; downloading your own audio is unambiguous.
- Creative Commons video. YouTube has a CC-BY filter in search tools. Check the licence on the video page and follow the attribution terms.
- Public domain material. Old recordings, government footage, anything whose copyright has expired.
- Anything you have permission for. A message from the rights holder saying yes is the whole test.
Commercial music is the case people actually mean, and there the answer is no in most places: those tracks are licensed to YouTube for streaming, not licensed to you for download. Some countries allow a personal private copy and others explicitly don't, so it turns on where you are rather than on which converter you use. YouTube's own Terms of Service separately prohibit downloading without permission, which is a contract question rather than a copyright one.
What no converter can do is change any of that. A tool advertising "100% legal downloads" is describing its own software, not your rights to the audio. We don't make that claim, and this isn't legal advice — it's the shape of the question so you can answer it for your own situation.
YouTube MP3 downloader — what you get
Used as a YouTube MP3 downloader, this does the job and stops there: one link in, one clean MP3 out, named after the video. No watermark, no spoken tag over the intro, no sponsor message welded onto the end, and no bundled installer — three of which are routine on free YouTube audio downloaders and all of which make the file useless for anything but a single listen.
There's no batch mode and no playlist support. One video at a time, which is a deliberate limit rather than a missing feature: bulk downloaders are the ones YouTube blocks fastest, and a converter that works today is worth more than one that grabs a hundred videos until it stops working entirely.
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Copyright & fair use
This tool is intended for downloading content you own the rights to, that is royalty-free or Creative Commons licensed, or that is in the public domain. You are solely responsible for ensuring you have the right to download and use any content. AudioForges does not host, store, or distribute copyrighted material.