The truth is, we all love YouTube. Whether it’s new music, an old-school mixtape, a motivational speech, or a podcast, YouTube has it all. But sometimes, we don’t want the whole video, all we want is the MP3. That’s where a YouTube to MP3 converter comes in convenient. These tools help you grab just the audio from any YouTube video and save it to your device. And two of the best tools right now? OnlyMP3 and YTMP3.

Let’s dive into what makes these two converters so popular, how they compare, and why you might want to bookmark one (or both) today.

Why Convert YouTube to MP3?

Before we break down OnlyMP3 and YTMP3, let’s talk about why anyone would need a YouTube to MP3 converter in the first place.

Offline Listening: Going on a trip, flying, or heading somewhere without internet? Convert and have your favorite tracks with you.

Audio Only: No need for the video. Whether it’s a podcast, lecture, or song, YouTube MP3 is lighter and easier to store.

Custom Playlists: Want a personalized playlist of rare YouTube tracks? Download them, organize them, and enjoy them without limits.

No Ads, No Interruptions: Once it's downloaded, it's yours. No more ad breaks or buffering issues.

OnlyMP3 – Fast, Ad-free, and Simple

If you’re all about speed and simplicity, OnlyMP3 is going to feel like a dream. It’s built for people who don’t want to click through five pop-ups or figure out a complicated interface just to get one song.

What Makes OnlyMP3 Stand Out?

• No Downloads or Signups: Just paste a YouTube link, hit convert, and download. No account is needed, and no need to install any additional apps.
• Clean User-Interface: It’s one of the most minimal and modern designs out there. No ads, no untrustworthy redirects.
• High-Quality MP3: Downloads go up to 320kbps, giving you clear audio.
• Works on Any Device: works smoothly on desktop, mobile, tablet, and more.

With OnlyMP3, you can literally convert and download a song in under 30 seconds. It’s fast, free, and easy, exactly what a YouTube MP3 tool should be.

YTMP3 – The Veteran Converter

On the flip side, YTMP3 has been around longer and built a solid reputation. It’s simple, reliable, and works for both audio and video conversions. It may not be as sleek as OnlyMP3, but it delivers.

What Does YTMP3 Offer?

• MP3 & MP4 Support: YTMP3 has you covered if you want both MP3 audio and MP4 video downloads.
• Unlimited Free Conversions: unlimited YouTube video downloads without a sign-up. Use it as much as you want.
• Cross-Platform Compatibility: Just like OnlyMP3, YTMP3 works on any browser or device.

It’s the tool a lot of people have been using for years. You know it, you trust it, and it’s still here doing the work.

OnlyMP3 vs YTMP3 – Which is Best?

So which one should you use? both OnlyMP3 and YTMP3 are top-tier options. Both tools provide high-quality audio MP3 up to 320kbps. There are no ads and totally clear navigation.

If you’re just looking for quick and clean YouTube MP3 downloads, OnlyMP3 is probably your best bet. But if you occasionally need the video too or prefer a familiar layout, YTMP3 is still a reliable alternative.

How to Use YouTube to MP3 Converters

1. Copy the link of the YouTube video.
2. Paste it into a trusted YouTube to mp3 converter tool.
3. Click “convert”. After conversion click on the “Download” button.

Are YouTube to MP3 Converters Legal?

This is a common question. The short answer: it depends on how you use it. If you're downloading content you own or that's royalty-free, you're good. If you're using it for personal, non-commercial use, most users are fine. Commercial use or downloading copyrighted music without permission? That’s where it gets tricky. So, always respect creators' rights and terms of use.