How can I download and convert YouTube videos to FLAC on Windows 11? As an audio enthusiast, I want to preserve the high-quality sound of YouTube videos. Is there a way to directly download YouTube audio in FLAC? I've tried several popular YouTube to FLAC converter tools, but I haven't found a solution yet. — Microsoft Tech Community
As an audiophile, you probably prefer FLAC (Free Lossless Audio Codec) to MP3. Unlike MP3, FLAC preserves the original sound quality, making it ideal for professional musicians and DJs. However, YouTube does not offer a direct download option for FLAC audio. Converting YouTube videos into lossless audio has become increasingly popular among music lovers who want the best sound quality. That's where a free online YouTube to FLAC converter comes in handy. In this guide, we'll introduce the top free online YouTube to FLAC converters you can try in 2025 and explore their pros and cons. We'll also suggest a reliable alternative for users who prefer a professional solution.

Part 1. Top Free Online YouTube to FLAC Lossless Converters
Below is a curated list of the best free online YouTube-to-FLAC converters. They are designed for ease of use, high-quality output, and compatibility across devices. Their ranking depends on their ranking on Google.
#1. TubeRipper – Free YouTube to FLAC Converter
Website: https://tuberipper.cc/, https://tuberipper.com/, or https://tuberipper.net/
TubeRipper is one of the best free YouTube to FLAC converters available. It works across multiple domains — tuberipper.cc, tuberipper.com, and tuberipper.net — all of which have been tested and verified. With TubeRipper, you can easily extract and download both audio and video from YouTube, then save them in high-quality FLAC format. The tool is 100% free to use with no subscription fees or hidden charges. Besides YouTube, TubeRipper also supports downloading music and videos from other popular platforms such as Facebook, Twitter, Instagram, Dailymotion, TikTok, SoundCloud, Pinterest, Vimeo, and more.
How to Use TubeRipper to Convert YouTube Video as FLAC?
Step 1. Open one of the TubeRipper domains: tuberipper.cc, tuberipper.com, or tuberipper.net.
Step 2. Copy the link of the YouTube video you want to convert. Paste the URL into the search box on TubeRipper's homepage. You can also search phrase directly.
Step 3. Select flac (quality: kHz lossless) from "Extract Audio" drop-down list. You will then be directed to a new window. Please do not download anything. Just close it. Wait for the process to finish.
When it's ready, click to save the file to your device.

Pros
- ✔ Convert YouTube videos to FLAC, MP3, M4A, OGG, WAV, or MP4 easily.
- ✔ Supports multiple platforms: YouTube, Facebook, TikTok, Instagram, Vimeo, and more.
- ✔ Completely free — no subscriptions or hidden costs
Cons
- ✘ Some domains may show ads or redirect to other sites when clicked.
- ✘ Slow internet connections may increase download times.
- ✘ Occasional errors like "Unable to Extract Files" may occur.
#2. Evano – Online YouTube to FLAC Tool
Website: https://evano.com/youtube-to-flac
Evano is a free online platform that converts YouTube videos into high-quality, lossless FLAC audio files. Users can extract audio from YouTube content, such as music videos, live performances, or podcasts, and save it in FLAC format. FLAC preserves 100% of the original audio quality without compression loss. In addition to FLAC, Evano can download YouTube videos in various other formats, including MP3, OGG, AAC, WAV, and MP4. Evano is a browser-based platform that requires no software installation and is compatible with various devices, including desktops, laptops, tablets, and smartphones.
How to Use Evano YouTube to FLAC Converter?
Step 1. Visit the official website via your preferred web browser. And find the YouTube to FLAC Converter page.
Step 2. Copy the URL of the YouTube video you want to convert. Paste the YouTube link into the input box on Evano's converter page.
Step 3. Click the "Start Download" button. Evano will process the video and extract the audio as a FLAC file.
Once the conversion is complete, "Audio HQ flac" from the "Audios" tab, click the "Download" button to download your converted FLAC audio. After that, a pop-up message appeared that said, "Please return in 3 to 5 minutes."
Note: Evano does not currently support batch conversion for multiple videos simultaneously, but it offers unlimited single-file conversions with no daily limits.

Pros
- ✔ Fast convert YouTube to FLAC, MP3, OGG, AAC, WAV, and MP4.
- ✔ Completely free, no downloads or installations required.
- ✔ Works with video, audio, images, and documents.
Cons
- ✘ Free plan restricts the number of conversions per day.
- ✘ Large files may require a paid subscription.
- ✘ Free version includes ads that can be distracting.
#3. Aquapp – Convert YouTube Videos to FLAC
Website: https://aquapp.net/youtube-to-flac/
Aquapp is a free online tool that converts YouTube videos into various audio and video formats, such as FLAC, MP3, and MP4. This lightweight, web-based converter doesn't require installation or registration. With Aquapp, users can quickly extract high-quality audio from YouTube videos and save it in FLAC format to enjoy lossless sound quality. Aquapp can handle any type of YouTube video, including normal videos, shorts, live streams, and more. Aquapp works seamlessly across all devices, including desktops, laptops, tablets, and smartphones.
How to Use Aquapp Free YouTube to FLAC Online Converter?
Step 1. Open your web browser and navigate to Aquapp Free YouTube to FLAC Online Converter.
Step 2. Go to YouTube, find the video you want to convert (e.g., a music video, live stream, or Short), and copy its URL from the address bar or the share option.
Step 3. On the Aquapp YouTube to FLAC Converter page, paste the copied YouTube URL into the designated input box. You can also enter keywords of the video. Then click on the magnifier icon.
Step 4. Wait for the parsing process to finish. Select FLAC from the Audio option. Then, click the "Download FLAC" button and wait for the file to download. Once the conversion is complete, click "Download Now" to save the FLAC file to your device.

Pros
- ✔ Preserve the video's original quality while converting YouTube into FLAC format.
- ✔ Supports any type of YouTube video, including normal videos, shorts, live streams, and more.
- ✔ Download YouTube FLAC with no hidden fees or subscriptions.
Cons
- ✘ Does not support converting multiple videos simultaneously.
- ✘ Requires a stable internet connection.
- ✘ May not support very long or large YouTube videos.
#4. LOADER.TO – YouTube to FLAC Online
Website: https://en.loader.to/
LOADER.TO is an online tool that can convert YouTube videos to the FLAC (Free Lossless Audio Codec) format, as well as other audio and video formats. It allows users to extract audio from YouTube videos and download the audio as high-quality FLAC files for offline listening. In addition to FLAC, it can download YouTube videos as MP3, AAC, OGG, WAV, or MP4 files. The tool is free to use and does not require any app installation. However, be careful not to click on any pop-ups or ads.
How to Download YouTube to Lossless FLAC with LOADER.TO?
Step 1. Go to YouTube and locate the video you want to convert to FLAC. Copy the video's URL from the address bar or click the "Share" button and copy the link.
Step 2. Open your web browser and visit the LOADER.TO website. Paste the copied YouTube URL into the search box.
Step 3. Choose "FLAC" from the available audio formats. Click the "Download" button to begin processing the YouTube video.
Step 4. Once the conversion is complete, click the "Download" button to save the FLAC file to your device.

Pros
- ✔ Convert YouTube to FLAC, MP3, WAV, M4A, AAC, OGG, and more.
- ✔ It allows conversion of YouTube playlists or albums.
- ✔ It is completely free, with no registration required.
Cons
- ✘ Does not support converting multiple videos simultaneously.
- ✘ It requires a stable internet connection.
- ✘ It directs you to unknown sites when clicking Downlo button.
#5. YT1D – Free FLAC Converter for YouTube
Website: https://www.yt1d.app/
YT1D is a free online YouTube video downloader that allows users to download videos and audio from YouTube and other platforms in various formats, including FLAC, MP4, MP3, WAV, OPUS, AAC, and OGG. While it supports FLAC as an output format, it is primarily a general-purpose downloader rather than a specialized YouTube to FLAC converter. It enables users to extract audio or video from YouTube content without requiring software installation, operating entirely through a web browser.
How to Use YT1D to Convert YouTube to FLAC?
Step 1. Navigate to YouTube, find the video you want to convert, and copy its URL from the address bar or share option.
Step 2. Open your web browser and go to the YT1D website, paste the copied YouTube URL into the input box at the top of the page.
Step 3. Click the "Download" button. YT1D will analyze the URL and generate a preview card for the video. On the video preview card, choose "FLAC" from the available audio format options.
Step 4. Click the "Download" button on the preview card to start the conversion process. Once completed, download the FLAC file to your device.

Pros
- ✔ Download videos from popular sites like YouTube to FLAC.
- ✔ No restrictions on the number of downloads.
- ✔ Works seamlessly across different devices and operating systems.
Cons
- ✘ Does not support downloading or converting multiple videos simultaneously.
- ✘ Includes ads, which can be intrusive or lead to pop-ups.
- ✘ Does not preserve metadata such as artist names or album art.
Part 2. Safe & Reliable Alternative to Free Online YouTube to FLAC Converter
The above are the five best free sites for downloading YouTube videos as FLAC files. Although free online converters are convenient, they often have limitations such as ads, file size restrictions, and inconsistent quality. For a safer, more reliable option, we highly recommend Macsome Music One. This desktop tool supports lossless FLAC downloads from YouTube, YouTube Music, Spotify, Apple Music, Amazon Music, Tidal, SoundCloud, Qobuz, and other popular sites.
Macsome Music One is a powerful YouTube converter that allows both YouTube Premium and free users to convert YouTube content, including songs, albums, and playlists, to FLAC, MP3, WAV, AAC, AIFF, and ALAC. This ensures high-quality, lossless audio. You can also download YouTube music videos as MP4 files. After downloading, all ID3 tags are retained, including the title, album, track number, artist, and more. You can also download multiple YouTube playlists simultaneously. Furthermore, Macsome Music One includes several free built-in tools, such as the ability to edit music tags, convert local audio files to FLAC, download podcasts to FLAC, burn audio files to CDs, remove vocals from audio files, and edit audio files.

Key Features of Macsome Music One
- ✔ Download YouTube playlists, videos & YouTube Music songs, albums, and music videos.
- ✔ Convert YouTube playlists to FLAC, MP3, AAC, WAV, AIFF, or ALAC.
- ✔ Download music from SoundCloud, Spotify, Apple Music, Tidal, Deezer, Vimeo, Dailymotion, etc.
- ✔ Batch downloading at 10x faster speed, with ads removed from free version.
- ✔ Preserve almost all ID3 tags: track number, title, artist, etc.
- ✔ Keep original audio quality after download.
- ✔ Work with YouTube Premium, YouTube Music Premium, and Free accounts.
- ✔ Free download podcasts, radios, convert local files, edit tags, etc.
How to Download Lossless FLAC from YouTube or YouTube Music With Macsome Music One
Step 1. Download, install, and launch Macsome Music One on your computer. Popular streaming sites will be listed on the main interface. Click on the "YouTube" module to open the YouTube web player.

Step 2. In the user interface below, you can select FLAC as the output format and change the output path. To modify the output quality, file name, or other parameters, click "More settings."

Step 3. Go to YouTube and browse the videos that you want to download in FLAC format. Then, press the "Click to add" button to load them to Macsome. Click "Add" to import them to the main window. To download more than one video at a time, click the "Add More" button to add more videos.
Step 4. Click the "Convert" button to begin the process of downloading YouTube videos as FLAC files. Once the download is complete, navigate to the "History" section on the left and click the "Folder" icon to locate the downloaded tracks.
Pros
- ✔ Download YouTube videos, albums, songs, music videos, and playlists to FLAC.
- ✔ Convert YouTube to MP3, FLAC, WAV, AIFF, AAC, or ALAC format.
- ✔ Supports batch downloading of full playlists & albums.
- ✔ 100% lossless sound quality at up to Hi-Res FLAC / 320kbps MP3.
- ✔ The original high-quality music files can be preserved.
- ✔ Preserve ID3 tags such as title, album, artist, etc.
- ✔ Support downloading songs with a free or paid account.
- ✔ Support downloading podcasts and radio to FLAC for free.
- ✔ Convert local audio files to FLAC, MP3, M4A, OGG, etc.
- ✔ Works offline without ads.
Cons
- ✘ Need to download.
Part 3. FAQs about YouTube to FLAC Lossless Converters
- Are free online YouTube to FLAC Converters safe?
- It depends on the platform. Some free online YouTube to FLAC converters, such as TubeRipper and Evano, claim to have no malware, ads, or data tracking and to offer encrypted conversions. However, some sites, such as LOADER.TO and yt1d.app, have pop-up ads that could lead to malicious content. Always use trusted sites, check for HTTPS, and avoid downloading suspicious files. Alternatively, use Macsome Music One to download FLAC audio files from YouTube without any viruses or ads.
- Is YouTube audio truly lossless when converted to FLAC?
- No, the quality of FLAC files depends on the source. YouTube primarily uses lossy formats, such as AAC (48–256 kbps) and Opus, which are compressed and lose some audio data. Although converting to FLAC preserves the source audio without further loss, it cannot restore data lost in YouTube's compression. To achieve the best results, use a FLAC Music Downloaders to download up to 24-bit, 192 kHz HiRes FLAC. With Macsome Music One, you can download music from Tidal, Apple Music, Amazon Music, Qobuz, and other sites as high-resolution FLAC files.
- Is it legal to convert YouTube videos to FLAC?
- Downloading copyrighted music or videos without permission may violate YouTube’s terms of service and copyright laws. However, it is generally fine to convert royalty-free, personal, or Creative Commons content.
- Can I Convert YouTube Playlists to FLAC?
- Most free online YouTube to FLAC converters do not support playlist conversions. This requires you to convert each video individually by copying and pasting its URL. Macsome Music One can download entire YouTube playlists to FLAC in batches, often preserving metadata.
Conclusion
There are plenty of free online YouTube to FLAC converters, such as TubeRipper, Evano, Aquapp, LOADER.TO, and YT1D, offer an easy way to convert YouTube videos to FLAC for free without software installation. However, these free tools often come with drawbacks like intrusive ads and no batch download support. For a safer, more reliable, and professional alternative, Macsome Music One is highly recommended. It not only converts YouTube to FLAC with original lossless quality but also supports multiple streaming platforms, batch downloads, and ID3 tag preservation. For users seeking high-quality audio and a seamless experience, Macsome Music One is the ultimate choice over free online YouTube to FLAC converters.