About the FLAC to MP3 Converter
FLAC keeps music at full CD or hi-res quality, but the files are large and some players and cars cannot read them. Converting FLAC to MP3 makes each file about 75% smaller and plays everywhere.
At 320 kbps, MP3 is very hard to tell apart from the FLAC original for most listeners. SoundBench converts in your browser, so even large hi-res albums are not uploaded anywhere.
How to use the FLAC to MP3 Converter
- Drop your FLAC files onto the converter. MP3 is already selected.
- Keep 320 kbps for the best quality, or choose 192 or 256 kbps for smaller files.
- Click Convert. Each MP3 downloads with the original tags and cover art.
How much smaller is MP3 than FLAC?
| Format | Bitrate | Size of a 4-minute song |
|---|---|---|
| FLAC 16-bit / 44.1 kHz | ≈ 800–1000 kbps | ≈ 25–30 MB |
| MP3 320 kbps | 320 kbps | ≈ 9.6 MB |
| MP3 256 kbps | 256 kbps | ≈ 7.7 MB |
| MP3 192 kbps | 192 kbps | ≈ 5.8 MB |
Frequently asked questions
What bitrate should I use for FLAC to MP3?
320 kbps gives the highest MP3 quality and is the best choice for music libraries. 192 to 256 kbps is a good balance if storage is tight.
Can I convert 24-bit or 96 kHz FLAC to MP3?
Yes. Hi-res FLAC files are converted automatically. MP3 supports sample rates up to 48 kHz, so 88.2 and 96 kHz audio is resampled during encoding.
Are FLAC tags kept in the MP3?
Yes. Title, artist, album, year, track number, genre and embedded cover art are written to the MP3 as ID3v2 tags.