MP3 Audio Splitter Joiner is a program destined to build, split, and merge MP3 files. This application supports four types of audio formats: MP3, WAV, WMA, and OGG.
The main menu has several buttons to control the files added to the main list. By pressing "Add" you can browse your hard drive for audio files to add them to the list for further processing. The program also allows dragging the files from your desktop or any folder and dropping them into the list.
An integrated audio player can be found on the lower side of the screen to listen to the music before you process it. Once you select the desired output format from the settings screen you can start the audio conversion, splitting, or merging. When conversion is done the output folder is opened automatically.
A progress bar is shown on the bottom side of the screen to indicate the status of the process which can be stopped at any time. This application automatically detects the bitrate of your input files to generate the same quality in the output files. Additionally, this program contains fade-in and fade-out effect to apply to the output files.