How to Convert MP3 to FLAC Online?

1

Add MP3 file(s) that you want to convert.

2

Select FLAC as the output format you want to convert MP3 file(s) to.

3

Click CONVERT to convert your MP3 file(s).

4

Click DOWNLOAD to save your converted FLAC file(s).

Differences Between Our Online and Desktop Converters

online converter

Online Converter

  • Long-time wait
  • Up to 100MB file size
  • Popular formats supported
  • A muximum of 2 files in one conversion
  • Slow conversion speed
fast desktop converter

Faster Desktop Converter

  • 0 second wait
  • No size limits
  • 1000+ formats supported
  • Limitless batch conversion mode integrated
  • 30X faster than any converter

MP3 to FLAC

Using Online UniConverter (originally Media.io), it's easy to convert MP3 files to a variety of other formats.

MP3 to M4R (MPEG-4 Audio format for Ringtones)

MP3 to AAC (Advanced Audio Coding)

MP3 to M4A (Compressed Audio File)

MP3 to FLAC (Free Lossless Audio Codec)

MP3 to M4B (MPEG-4 Audio Book File)

MP3 to AMR (Adaptive Multi Rate)

MP3 to AAX (Amazon Audible)

MP3 to AU (Sun Microsystems AU files)

MP3 to AC3 (AC3 Audio File)