Best 15 YouTube to MP3 Downloader Free —— Top Picks for 2025!

Part I. Top 10 YouTube to MP3 Downloader Online

This part will list top 10 online YouTube to MP3 downloaders. Online tools are generally free and easy to use, best for users who want to download a single YouTube video to MP3 at no cost. However, free YouTube downloaders may fail to handle long videos or offers low audio quality, if you want to pay for high-quality downloads and download YouTube videos without any limits on length or download numbers, just saving your time and check the most reliable YouTube video downloader: Sidify All-In-One Music Converter

1. Cnvmp3

:https://cnvmp3.com

Cnvmp3 is a free online tool for downloading YouTube to MP3 or MP4. It supports up to 320kbs MP3 and 1080P MP4. This website is ad-free and runs with voluntary donations to users, like "buy a cup of coffee". CnvMP3 has a clean and intuitive interface for fast downloading YouTube content. While it is easy to use, it does not support batch download YouTube playlist and videos can only be downloaded one by one at a time. CnvMP3 is best for users who want to quickly convert a single YouTube video to audio.

2. Savemp3

:https://savemp3.net/

Savemp3 is a free online downloader that can convert videos from multiple platforms, such as YouTube, TikTok and SoundCloud. It has a built-in audio cutter, so users can select a part of the video and download it as a 320kbps MP3 file. Savemp3 is ad-free and also supports playlist downloads, allowing you to convert an entire YouTube playlist to MP3 at once. However, it can only download videos shorter than 2 hours, and it does not allow users to manually set the bitrate. Overall, Savemp3 is great for users who want a simple and fast way to get short YouTube audio files.

3. NoTube

:https://notube.net/en

NoTube is an online YouTube to MP3 converter that allows to download videos from YouTube, TikTok, X (Twitter), and Instagram into MP3 or MP4 . It has clean and intutive interface, making it easy to use. Pasting the YouTube link into this site and choosing format, you can extract audio from the video. The paid version removes ads and offers playlist downloads. However, free users have slower speed, limited downloads, and frequent ad redirects after clicking “Convert / Download.”. NoTube is ideal for occasional downloads if you are ok with ads and redirect.

4. Y2mate

: https://y2mate.nu/

Y2mate is an easy-to-use online YouTube to MP3 or MP4 converter that requires no installation or registration. You can paste the link into this web downloader to start converting. It supports high audio quality and offers browser extension to speed up the download process. Y2mate has frequent ads and redirect, and in some cases, the site may bundle suspicious additional software. Overall, it is free and great option when you want to convert YouTube videos occasionally.

5. BigConverter

: https://en.bigconverter.com/

BigConverter is a very simple and intuitive YouTube to MP3 or MP4 website, suitable for users who want to quickly convert single video without installing software or registering an account. It supports high-quality MP3 (up to 320 kbps) and various video resolutions, with a straightforward conversion process. However, you may encounter redirects or pop-up ads while using it. BigConverter only supports videos up to 1 hour in length.

6. YT1s

: https://yt1s.com.co/

YT1s is a online YouTube downloader that makes it easy to convert YouTube videos or shorts to MP3 or MP4. It is free to downloading YouTube content but contains many pop-up ads and redirect. Be careful to avoid clicking on malicious ads and being redirected to download malware. It is suitable for users who can accept ads and want to download individual YouTube videos quickly and for free.

7. TubeRipper

: https://tuberipper.net/

TubeRipper is a free online YouTube converter that allows you to convert YouTube videos to MP4 videos or audio formats such as MP3, WAV, and FLAC. TubeRipper has no limits on download times without installing any software or plug-in. While it supports multiple audio quality options, the output can sometimes be unstable, and downloaded files may be incomplete. Users may also encounter frequent pop-up ads or redirects during use.

8. AMP3

: https://amp3.cc/

AMP3 is a very simple web-based YouTube to MP3 converter that allows users to convert YouTube videos, shorts, or playlists to MP3 format for free, supporting audio quality options from 64 kbps to 320 kbps. ，AMP3 requires no registration and is totally ad-free, making it ideal for those who want to quickly extract YouTube audio and build an offline MP3 library. Please noted that the YouTube download may fails sometimes.

9. GreenConvert

: https://en.greenconvert.net/

GreenConvert is a free and unlimited web-based YouTube converter that can convert YouTube videos to MP3 or MP4. The output audio quality is ranging from 64kbs to 320kbs. The videos can be downloaded in 360p, 480p, 720p HD, or 1080p Full HD. It offers a convenient way to save YouTube video offline for users who don’t mind a few ads.

10. EzMP3

: https://ezmp3.lat/

EzMP3 is a very clean online YouTube to MP3 converter. It requires no registration or software installation. Simply paste the video link and select your desired bitrate (from 64 kbps to a maximum of 320 kbps). However, it is difficult to access this site sometime and it may experience issues such as "converting but getting stuck"

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