Convert FLAC to MP3 Free Online
Compress your lossless FLAC audio into universally compatible MP3 format for any device. Private, instant, and free.
Drag & drop FLAC files here
or click to browse · up to 20 files at once
About This Conversion
FLAC (Free Lossless Audio Codec) is the gold standard for lossless audio, preserving perfect quality while compressing file sizes by around 50% compared to raw WAV. MP3 remains the most widely supported audio format across all devices and platforms. A FLAC to MP3 converter allows you to create compact, portable versions of your lossless music collection for devices and applications that need smaller file sizes. Since FLAC preserves the full uncompressed audio, encoding MP3 from a FLAC source produces the best possible MP3 quality — far superior to re-encoding from another lossy format. This makes FLAC to MP3 conversion ideal for creating portable copies of your music library for smartphones, car stereos, and older media players that may not support FLAC. Our free FLAC to MP3 converter processes your audio entirely in your browser using FFmpeg WebAssembly, ensuring your music files remain private on your device.
Why Use This Converter?
- Universal device support — MP3 plays on every phone, car stereo, portable player, and computer ever made. FLAC support is not as universal.
- Massive size savings — MP3 files at 192 kbps are roughly 5x smaller than FLAC, letting you fit far more music on portable devices.
- Best MP3 quality — Encoding from a lossless FLAC source produces the highest quality MP3 possible, with no generational compression loss.
- Podcast and sharing — MP3 is the standard for podcasts, online sharing, and email attachments where compatibility matters most.
- Adjustable bitrate — Choose from 128 to 320 kbps to balance quality and file size for your specific listening situation.
How to Convert
Converting FLAC to MP3 takes just three steps:
- Upload your FLAC files — Drag and drop your FLAC audio files into the converter above, or click to browse your device. Batch convert up to 20 files.
- Configure quality — Set your preferred MP3 bitrate using the quality slider. 192 kbps is great for general use, 320 kbps for critical listening.
- Download your MP3 files — Click download on individual files or grab all converted tracks as a ZIP archive.