YouTube to MP3
Convert any YouTube video to MP3
Keep the sound, drop the megabytes. This free YouTube to MP3 converter turns an hour of audio into about 55 MB — the same hour as video is closer to 700.
No sign-up · No bitrate paywall · Free
Bitrate, in plain numbers
Bitrate is just how much data each second of audio gets when you convert a YouTube video to MP3. More data means more detail — up to a point, and the point arrives sooner than the marketing suggests.
- 128 kbpsPer minute: ~1 MBAn hour: ≈ 55 MBSpeech — podcasts, lectures, interviews. This is also YouTube's own ballpark, so it's what most conversions really are.
- 192 kbpsPer minute: ~1.4 MBAn hour: ≈ 85 MBThe sensible all-rounder for music on normal earbuds.
- 256–320 kbpsPer minute: ~2–2.4 MBAn hour: ≈ 110–140 MBWell-produced music on good headphones — if the source can actually feed it (see below).
A bigger file isn't a better one. The source sets the ceiling.
Here's the part most converter sites skip: YouTube itself serves audio at roughly 128–160 kbps in AAC or Opus. A 320 kbps MP3 made from a 128 kbps source is a bigger file, not a better one — detail that wasn't in the stream can't be conjured back. So if a site wants money for "HD audio" from YouTube, keep your wallet closed.
What ends up as an MP3
The common thread across every YouTube video to MP3 conversion: the video track adds nothing — it just costs you roughly ten times the storage.
Field notes
When to keep the video instead
Some videos earn their pixels. A music video you'll actually watch, a guitar tutorial where finger position is the whole lesson, a recipe with on-screen steps — strip those down to audio and you've thrown away the point. For those, the YouTube to MP4 downloader is the right tool: same paste-and-pick flow, picture intact.
A decent rule of thumb: if you'd happily play it with your phone in your pocket, take the MP3. If you'd stop to look at the screen, keep the video. Still torn — MP4 vs MP3, side by side lays the trade-off out in one place.
Living with your audio files
Rename the file the moment you save it. "Artist – Title.mp3" takes three seconds now; a folder full of videoplayback(3).mp3 costs you ten minutes of guessing later.
MP3 has stayed popular for thirty years because everything plays it: the Files app on your phone, VLC, any desktop player, the USB port in a 2009 hatchback. No codec packs, no compatibility roulette — it's the one format you can hand to any device made this century.
And one thing we'll say straight: downloading commercial music you don't own rights to isn't a gray area — it's the clearly marked wrong side of the line. Stick to content you're allowed to keep: your own uploads, Creative Commons releases, podcasts whose creators want them heard everywhere.
Where to go from here
Audio hides in short-form too — a sound from a vertical clip extracts just as cleanly, and the Shorts downloader handles the 9:16 format properly if you'd rather keep the picture.
Building a tidy library? Give your files faces as well as names: the thumbnail downloader grabs a video's cover image in every resolution YouTube stores, which makes ready-made album art for your MP3s.
For days when you want video and audio side by side in one list, the main YouTube downloader shows every format at once, and the step-by-step download guide covers exactly where saved files land on each device, iPhone quirks included.
One limit worth knowing before you paste: we can't reach private or members-only videos. If it needs a login to watch, it needs a login we don't have — the full list of what won't download is worth a glance before you start.
Frequently asked questions
What bitrate are the MP3s?
We hand you the best audio stream the video actually has, which on YouTube tops out around 128–160 kbps AAC or Opus. Converting that into a higher-numbered MP3 wouldn't add quality that isn't in the source, so we don't pretend otherwise. For speech you won't hear a difference from a studio master; for music it's essentially what you heard while streaming.
Will the MP3 sound as good as the video did?
Yes — it's the same audio track you heard while watching, just without the picture attached. Conversion preserves what's there; it never improves it, but it doesn't need to. If the video sounded good in your headphones, the MP3 will too.
How big is an hour of MP3?
Around 55 MB at 128 kbps, and roughly 110 MB at 256 kbps. For comparison, the same hour saved as 720p video runs about 700 MB. That gap is the whole argument for audio-only downloads.
Can I convert a whole playlist at once?
Not yet — it's one video at a time. Batch-fetching hundreds of files in one go is exactly the traffic pattern that gets download services blocked, and keeping this tool fast and free means staying well clear of it. For a short playlist, pasting five links takes about a minute.
How do I convert YouTube to MP3 legally?
Downloading commercial music you don't have rights to isn't a gray area — copyright law and YouTube's terms both come down against it, and we don't recommend it. Converting your own uploads, Creative Commons material, or content the creator has cleared for download is a different story. A simple test: if streaming is how the artist gets paid, stream.
How do I download songs from YouTube to MP3?
Paste the link, let the audio track load, and pick the MP3 — the same flow as any other download. One caveat worth repeating: stick to songs you're cleared to keep, like Creative Commons releases, your own uploads, or tracks an artist has offered for free. If streaming is how the musician gets paid, stream instead.
Can I use the MP3 as a ringtone?
On Android, yes, directly — most phones let you pick any MP3 under Settings → Sound → Ringtone, or with a long-press in the Files app. iPhone is fussier: Apple requires ringtones in its own format, so you'll need to trim the MP3 in GarageBand and export it as a ringtone from there. Both routes work; only one requires patience.
Does the file keep the title and artist tags?
It depends on the source — some streams arrive with usable metadata, plenty arrive with none, and YouTube's own titles rarely map cleanly onto artist and track fields. Don't rely on it: rename the file when you save it, and add proper tags in your player if your library depends on them.