FSS Audio Converter

FSS Audio Converter 2.3

Free audio conversion tool with support for multiple formats
4.8  (5 votes) (See all)

FSS Audio Converter is a free audio conversion tool with support for multiple formats. The app makes audio conversions quick and easy and supports several audio formats: MP3, WAV, M4A, FLAC, WMA, AAC, OGG, MP2, and AMR. With this tool, you will also be able to extract audio from different types of video files. As it supports batch processing, it enables you to convert a bunch of files in a single step.

The process of converting audio files is quite easy and starts with adding files for conversion. For that, you can just drag and drop files from the Explorer. The app lets you add individual files to the conversion queue but also an entire folder containing multiple video or audio tracks. Once your files are loaded, all that remains is select the output format and destination folder. If you've never converted media files before, you can select a Profile from the drop-down list; this way the app will choose the settings that best adjust to your needs. Options are based on audio quality and there's also a specific profile for iPhone ringtones. Otherwise, you can customize output parameters like Sample Rate, Bitrate, and Channel manually. This is very easy and can be done from the same window.

Another useful feature this converter includes is the possibility of joining audio. If you check the Join files box, the app will merge all the media files in the conversion list into one single audio file. With the built-in audio player, you can review files before conversion.

Despite its apparent simplicity, the app is very well designed and gets the job done efficiently. It supports audio and video in the most common formats and, in general, offers the basic features one can expect from a tool of this kind.

Mariel Rearte
Editor rating:

Review summary


  • Simple, to-the-point audio/video converter
  • Supports a wide range of formats
  • Supports batch conversions
  • Easy on system resources


  • No disadvantages found
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