We Listen
We listen to the customer feedback from previous versions. Those are some of the most requested features from a small group of advanced users.

Audio Converter Pro is for people who want more control over the conversion. It has all the advantages and features of the standard Audio Converter, with more.

Start and End Time
Many customers ask us why we don't make an "Audio Slice" product. We listened. However, we give you River Past Audio Converter Pro with all the features you need in a "Slice" product. You can set the start time and end time for your conversion, eliminating the need for an audio editing software in a lot of cases.

Re-multiplex without re-encoding
Often, you just want to change the file type, so your favorite player software can play it. Your original file type already contains a encoded audio stream which is compatible with your output file type. Why re-encode?