Audio · On-device
FLAC to MP3on iPhone and iPad.
FLAC is great for archiving music, but the files are big and many players and car stereos don't support them. Fileroom converts FLAC to MP3 on your phone, at the bitrate you choose.
Free to download — no account, no uploads.
Why convert FLAC to MP3?
- MP3 plays on every phone, car stereo and speaker.
- Files are several times smaller than FLAC.
- Choose 320 kbps for music that sounds the same to most ears.
- Your music library never leaves your device.
How to convert FLAC to MP3
- 01
Choose the track
Open Fileroom, tap Choose a file and pick the FLAC from Files.
- 02
Tap MP3
Pick MP3 and set the bitrate — 256–320 kbps for music.
- 03
Convert
Tap Convert. The MP3 is saved to your library.
Frequently asked
- Will I hear a difference?
- At 320 kbps most people can't tell MP3 from FLAC on phones, headphones or car speakers. Keep the FLAC as your archive copy.
- Can I convert a whole album?
- Yes. Batch conversion handles up to 3 files for free, and any number with Fileroom Pro.
- Should I use AAC or M4A instead?
- AAC (in M4A) sounds slightly better than MP3 at the same bitrate and plays on all Apple devices. MP3 is the safest choice for other players.
Related conversions
Try Fileroom on your iPhone.
iPhone and iPad on the App Store — every format pair, all on-device. Android coming soon.
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