How to Convert FLAC to MP3
- Click the drop zone above or drag and drop your FLAC file(s) into it.
- Make sure MP3 is selected as the output format.
- Choose your preferred sample rate (44.1 kHz recommended for most uses).
- Click "Convert All" and wait for the conversion to complete.
- Download your converted MP3 file(s) individually.
What is FLAC?
Free Lossless Audio Codec (FLAC) — A lossless compression format that reduces file size without any quality loss. Perfect for archiving music and high-fidelity audio playback.
- Format type: Lossless (compressed)
- File extension: .flac
What is MP3?
MPEG Audio Layer III (MP3) — A widely-used lossy audio format that offers good compression while maintaining reasonable audio quality. Ideal for music streaming and portable devices.
- Format type: Lossy
- File extension: .mp3
Why Convert FLAC to MP3?
Converting from FLAC to MP3 significantly reduces file size while maintaining good audio quality. This is ideal for sharing audio online, storing music on portable devices with limited storage, or streaming on the web.
FLAC vs MP3 — Key Differences
| Feature | FLAC | MP3 |
|---|---|---|
| Full name | Free Lossless Audio Codec | MPEG Audio Layer III |
| Compression | Lossless (compressed) | Lossy |
| File extension | .flac | .mp3 |
Frequently Asked Questions
Is this converter free?
Yes, completely free. There are no limits on the number of conversions, no file size restrictions, and no account required.
Is my audio data safe?
Absolutely. Your files never leave your device. All conversion happens locally in your browser using the Web Audio API — no data is uploaded to any server.
What browsers are supported?
This converter works in all modern browsers including Chrome, Firefox, Safari, and Edge. Some output formats (OGG, WebM, AAC) depend on your browser's MediaRecorder support.
Can I convert multiple files at once?
Yes. You can drop or select multiple FLAC files and they will all be converted to MP3 in sequence.