There are many applications that you could use in order to manage and make some changes to your audio files. One of them is MP3 Joiner.

It's a neat software solution that supports many audio formats and it allows you to merge file together, convert them to other file types, adjust metadata and add covert art.

The application installs quickly and it sports a really intuitive and clean graphical interface with many useful tools at hand. It's available in multiple languages, you can pick from English, French, Italian, Spanish, Hungarian, Polish and many more.

It doesn't have any instructions or tips on how to use the application or to get accustomed to the interface faster. Still, the fluent layout makes it easy to navigate through various sections inside the application.

It supports multiple file formats, including MP3, MP4, WAV, AAC, APE, FLAC, M4A, M4B, OGG and WMA. It comes with a split screen that allows you to navigate through various directories on your computer and load the files that you would like to work on.

It has a built-in media player which you can use in order to preview your files. The application displays the file name, artist, title, album, year and genre. You can easily edit metadata and change the name of the track number, artist, title, album, year, genre or add a comment.

It comes with the option to merge multiple files together and create a whole new file of a different format if you want. You can insert silence, pick a destination folder, delete the original file and make some audio adjustments to the track. It allows you to change the quality, mode, sample rate, bit rate, filtering and highpass.

It also allows you to add cover art to your files and combine MP3, OGG and FLAC files that have lossy and lossless formats. All in all, MP3 Joiner is a very useful application for merging and converting your audio tracks to multiple formats.