How to Convert YouTube/YouTube Music to Lossless FLAC

coco's user avatar
July 9, 2024

YouTube is one of the most popular social networking sites for sharing and viewing audio and video content online. There is a wide variety of videos on YouTube, from animations to music videos to how-to guides.
YouTube Premium allows users to download content offline, but only in video format and the downloaded video can only be played within YouTube app. If you want to extract high quality audio from YouTube, for example, in FLAC format, a YouTube to FLAC downloader or conversion site is needed. We tested dozens online websites and applications claiming to convert YouTube to FLAC, and listed the best ones in this article.


Part 1. Advantages of Converting YouTube to FLAC lossless audio

  • High quality: FLAC a lossless audio format that can convert and save audio file like MP3 without sacrificing audio quality.
  • Versatile compatibility: FLAC is compatible with a variety of audio and video editing software, making it easy for post-production.
  • Offline Listening: After downloading YouTube video as FLAC lossless audio, you can listen to the audio content offline anytime and anywhere.

Related: How to convert YouTube to MP3?

Part 2. How to convert YouTube to FLAC?

1. is a free website that allows you to download YouTube to offline video and audio files in multiple formats, such as MP4, MP3, M4A, AAC, FLAC, etc.

  1. Navigate to
  2. Open the YouTube video you want to convert and copy&paste the url.
  3. Paste the YouTube video url to the designated input field.
  4. Choose output format as FLAC and click Download.
  5. Click “Download to Your Device”.

2. is also a free website that allows you to extract FLAC lossless audio from YouTube videos.

  1. Visit
  2. Copy the URL of the desired YouTube video.
  3. Paste the URL to the input field.
  4. Choose FLAC as the output format.
  5. Wait for the download to complete. Now FLAC lossless audio file is downloaded to your device.

3. Ondesoft Audio Recorder

Ondesoft Audio Recorder is a Mac application designed to capture audio from various sources on your Mac. Whether you want to record streaming music/video, online radio, gameplay audio, or any other sound playing on your Mac, this tool allows you to do so with ease. It allow you to record audio from Youtube and save recordings in various formats like MP3, WAV, or AIFF. Additionally, it allows you to split/crop the recorded audio with ease. It’s a handy tool for anyone needing to capture audio from YouTube on Mac.

  1. Download, install and run Ondesoft Audio Recorder on your Mac.
  2. Oped a browser(such as Safari) and play the YouTube video you want to convert to FLAC.
  3. Select Safari from the Ondesoft Audio Recorder interface and choose FLAC as output format.
  4. Click the Record button to start recoding YouTube to FLAC.
  5. Click the Stop Recording button and find the recorded FLAC file in the output folder.

Part 3. How to convert YouTube Music to FLAC?

When you convert YouTube to FLAC with above tools, you can only convert or record one video each time. If you want to convert multiple songs or whole albums/playlists to FLAC, it can be time-consuming. Luckily, YouTube has made a separate music app for music lovers – YouTube Music. With the right tool, you can easily convert as many songs/albums/playlists to FLAC from YouTube Music, instead of ripping music from YouTube videos.

Professional YouTube Music to FLAC Converter

If you are looking for a way to properly convert YouTube Music to FLAC to play offline, we recommend Pazu YouTube Music Converter.

Pazu YouTube Music Converter is the best YouTube Music downloader available for both YouTube Music free and premium users to download any songs, albums and playlists to MP3(320kbps), M4A, AAC, FLAC, WAV and AIFF for offline playback.

Pazu YouTube Music Converter features built-in YouTube Music web player, making it easy and convenient to download any YouTube Music songs to DRM-free MP3, M4A, AAC, FLAC, WAV and AIFF on Mac and Windows. What’s more convenient, you even don’t need to log in your YouTube Music account.

YouTube Music Converter

Download YouTube Music songs/albums/playlists to MP3, M4A, WAV, FLAC, AIFF, AAC.

  • Rip YouTube Music songs/albums/playlists to MP3/M4A/AAC/FLAC/WAV/AIFF.
  • Preserve all ID3 tags and 320kbps.
  • Built-in YouTube Music web player.
  • No YouTube Music account needed.

Online YouTube to FLAC Converter tools can also download individual YouTube Music songs to FLAC, however, they can’t rip YouTube Music albums and playlists. So we strongly recommend Pazu YouTube Music Converter if you want to transfer YouTube Music albums and playlists to MP3 player.

To convert YouTube Music songs, albums and playlists to FLAC, follow below steps.

1. Run Pazu YouTube Music Converter 

To get started, download, install and run Pazu YouTube Music Converter on your Mac or Windows PC, which features a built-in YouTube Music web player.

If you have already purchased a license, click the key icon to register the converter. If not, continue using the trial version.

YouTube Music Converter

You don’t need to sign in to your YouTube Music account.

2. Choose output format

Click the gear icon on the top right corner to customize the output settings, like output file format, output quality, output folder, file name format, etc. You can also sort downloaded songs by Artist and album.

YouTube Music Converter settings

3. Select YouTube Music album or playlist to rip

Browse or search to find the songs, albums or playlist you want to rip. Simply click the red icon to load songs. 

choose YouTube Music playlists

Pazu YouTube Music Converter will automatically analyze the playlist for you in seconds. All songs are selected for downloading be default, you can uncheck the songs you don’t want to rip, then click the Convert button.

choose YouTube Music songs

4. Click Convert button

After selecting the songs, click Convert button to start ripping YouTube Music songs to the format you choose. You will see a progress circle indicating your music is downloading.

convert YouTube Music to MP3

5. Transfer YouTube Music to MP3 Player

When the whole conversion is finished, then you can get YouTube Music songs in FLAC format in the destination folder.

YouTube Music to MP3 converter