Copy Video URL
Copy the video URL or artist name from video site.
Paste Video URL
Paste the video URL into the search box and press the 'Search' button.
Download MP3 File
Choose a target MP3 quality and press 'Download' to save the MP3 file.
Best Free YouTube to MP3 Downloader OnlyMP3 helps you easily convert YouTube videos to MP3 music files with just one click. You don't have to Signup or install any software to perform the conversion. It's as easy as apple pie. We also support an unlimited number of videos to convert into mp3 audio online and save them to your Dropbox account. To convert a YT video, you just have to copy and paste the video URL into our YouTube MP3 converter and we will auto convert the Video to Audio File, You can also click the Dropbox button to save the file to the cloud platform. Enjoy unlimited conversion of music from youtube online and in the best available quality. It’s a completely free and secure service. How to Convert YouTube to MP3 Online? Open YouTube and copy the video link you want to convert. Paste the video link in the Search box on our site. Please wait while the Converter is processing the video link. Conversion will be completed shortly, Click the "Download" button. Once the File is downloaded, you can play it whenever you want. Why use OnlyMP3 Converter Tool? We offer Unlimited Conversions, Convert as much as you can. We use the Fastest encoders to convert YouTube videos faster. We offer conversion of YouTube videos longer up to 6 hours. We don't require a login, our conversion service is free for all. You can easily upload the MP3 files to your DropBox account. No Signup Required You can convert thousands of YouTube videos to mp3 music files. our site is totally free, There's no need for registration or signup for unlimited conversion and downloading of your favorite YouTube videos. Hi-Speed MP3 Conversion We use High-Speed Encoders to convert your videos to high-quality mp3 music files. It will take just a few seconds, and the Download link will be ready to save on your PC, Laptop, and Mobile. Fully Compatible It's so simple to use our online YouTube downloader. It's compatible with all devices like PCs, Mobile phones, MAC, and Tablets. It's also compatible with all browsers like Chrome, Firefox, Microsoft Edge, Safari, etc. Cloud upload Support Save your favorite YouTube to mp3 files into your Dropbox account will allow you to access the files from anywhere at any time. You can also listen to your Converted files on your iPhone or iPad or Android device using the Dropbox app. Auto Fetch from YouTube Converting YouTube videos to audio files is very easy using the OnlyMP3 converter tool. You just need to copy and paste the YouTube URL, we will automatically fetch the video from YouTube and convert it to the MP3 extension. Fully Safe & Secure We are aimed to provide a secure YouTube audio converter service and we use industry-standard SSL certificates to ensure user data protection. The service is completely safe with no virus under intense monitoring based on a secure database.