CloudConverterConvert FLAC to MP3 to shrink a lossless music file so it fits on a phone, car USB drive or older player. MP3 is accepted almost everywhere.
FLAC vs MP3: what changes
FLAC compresses audio without discarding anything, so FLAC files are roughly half the size of WAV but still large. MP3 removes detail permanently to reach much smaller files. You give up the lossless quality in exchange for size and compatibility.
When to convert FLAC to MP3
Use it to copy your library to a device that does not support FLAC, to save storage space, or to send a track to someone.
Before you convert
The conversion is one-way. You cannot turn the MP3 back into FLAC with the original quality, so keep your FLAC files as your archive.
Tips for converting FLAC to MP3
Keep your FLAC library as the master copy and make MP3s only for the places that need them, such as a phone with limited storage, a car or a player that cannot read FLAC. Each conversion is one file, so convert your favorite tracks first.
Convert FLAC to MP3 on any device
Open this page on a computer or phone, choose a FLAC file and download the MP3. FLAC files are large, so uploading over Wi-Fi is easier than over mobile data. On a computer, drag the file from your music folder onto the upload box.
Frequently asked questions
Can I get FLAC quality back from the MP3?
No. Converting back to FLAC only repackages the MP3 audio. Keep the original FLAC if you want lossless quality.
Why do some players not open FLAC?
FLAC is not supported by every phone, car stereo or older player. MP3 is, which is the main reason people convert.
How much smaller is an MP3 than a FLAC?
Often a fraction of the size, commonly a quarter or less, depending on the music and the MP3 settings.
Is FLAC better than MP3?
FLAC keeps all the original audio data, so it is better for archiving and critical listening. MP3 is better for small files and wide device support.
Can I convert several FLAC tracks at once?
This page converts one file at a time. Upload the next track after you download the first.
Is it free to convert FLAC to MP3?
Yes. It is free, with no sign-up and no watermark.
Are my files kept after conversion?
No. Uploaded files are processed and deleted after your download. We do not keep a library of your files.
Is there a file size limit?
Uploads are capped at 200 MB per file.