Online FLAC Converter

Easily convert your audio files to FLAC format by uploading them below. Conversion to FLAC will start automatically.

Drop your files here

Paste audio URL one at a time

How to convert audio files to FLAC?

  1. Drag and drop your audio files in the upload box above
  2. Conversion to FLAC format will begin automatically after upload.
  3. Once the files are converted (green bar) you can download the converted FLAC files individually or click “Download All” button to download all files in a ZIP archive format.
What file types are supported?

This conversion tool support conversion of audio files such as .mp4, .m4p, .m4b, .m4v, .mkv, .mov, .flv, .f4v, .f4p, .wma, .mp3, .wav, .wave, .m4a, .amr, .3ga, .ogg, .oga, .aiff, .aif, .aifc, .aac, .m4r, .midi, .mid, .rmi, .mp1, .mp2 to FLAC format.

Max file size supported is: 200Mb

No signup or installation required is an online conversion tool, so there is absolutely no software to install. This means your computer will not be cluttered by unwanted software. There is also no sign-up process, we wanted to keep the conversion process very simple without any unwanted steps. Just drag and drop your files and see them automatically convert to FLAC format. Plus it is absolutely free to convert to FLAC audio format.

Convert to FLAC audio format in Windows, Mac, or Mobile

This online converter works regardless of your operating system. All you need is a browser and an internet connection. Oh, by the way, we are 100% responsive, so you can convert to FLAC audio format from your mobile devices without installing any conversion apps.

Batch convert to FLAC audio format

Want to convert more than one file to FLAC audio? No problem. You can upload multiple files above and they will all be converted to FLAC audio format in no time! After the conversion, you can download each file individually or all zipped together by clicking on the “Download All” button.