Convert FLAC to MP3
Ethical Tube's free FLAC to MP3 converter turns FLAC audio files into MP3, the most compatible audio format. It runs entirely in your browser, so your audio files are never uploaded, and it's free with no sign-up or watermark.
Files are converted on your device and never uploaded.
- Price
- Free
- Uploads
- None, it runs on your device
- Sign-up
- Not needed
- Batch
- Unlimited files
- Output
- MP3, bitrate you choose
- Install
- Nothing to install
How it works
How to convert FLAC to MP3
Add your FLAC files
Drop FLAC files onto the converter, click to choose them, or paste from the clipboard. Add as many as you like.
Check the settings
MP3 is already selected. Pick a bitrate, or keep the default.
Download your MP3 audio files
Each file gets its own download button as soon as it's ready. Download all saves everything in one ZIP file.
The formats
FLAC and MP3 at a glance
What is a FLAC file?
FLAC compresses audio without losing any quality, usually to about half the size of a WAV file. Music collectors and hi-res music stores use it because it keeps CD-quality or better audio bit for bit. It opens in Windows 10 and 11, Android, VLC, foobar2000, browsers, and most hi-fi players. On iPhone and Mac it plays in the Files app, QuickTime, and VLC, but the Music app can't import it.
What is an MP3 file?
MP3 is the most widely supported audio format. Its lossy compression makes files about a tenth the size of CD audio, and at 192 kbps or more most people can't hear the difference. Every device that plays music plays MP3. It opens in everything: phones, computers, car stereos, smart speakers, browsers, and every music player and audio editor.
Good to know
What changes when you convert FLAC to MP3
- MP3 is lossy, so the file gets much smaller. At the default bitrate, most people can't hear the difference.
- The audio is saved as MP3 at 192 kbps (you can pick 128 to 320 kbps).
- Copy-protected (DRM) files can't be converted.
- Very long videos can run out of memory, especially on phones.
FAQ
Questions, answered
Is this FLAC to MP3 converter free?
Yes. It's completely free, with no sign-up, no watermark, and no limit on how many files you convert. It costs Ethical Tube nothing to run, because the conversion happens on your own device rather than on a server.
Are my files uploaded anywhere?
No. The conversion runs inside your browser with Mediabunny and your browser's WebCodecs video encoders, so your files never leave your device. Once the page has loaded, it even works offline.
Does converting FLAC to MP3 lose quality?
MP3 is a lossy format, so the audio is compressed. At the default bitrate most people can't hear a difference. Choose 256 or 320 kbps for music you care about.
Can I convert several FLAC files at once?
Yes. Add as many as you like. They're converted one after another, and you can download each MP3 file as soon as it's ready or all of them in one ZIP file.
Does it work on iPhone, Android, Mac, and Windows?
Yes. It works in current versions of Chrome, Edge, Safari, and Firefox. Phones handle short clips well, and long or 4K videos convert best on a computer.
What can open an MP3 file?
Everything: phones, computers, car stereos, smart speakers, browsers, and every music player and audio editor.
Is there a file size limit?
There's no upload limit because nothing is uploaded. The practical limit is your device's memory: everyday files are fine, and a computer can usually handle recordings several hours long.
Keep converting
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