To M4A Converter Free Gabriel Fernandez Windows Vista/7/8/10 Version 1.0 Full Specs Download Now Secure Download Publisher's Description From Gabriel Fernandez: To MP4 Converter is a free and powerful software to convert audio files to the MP4 audio format. It contains a simple interface, with complete tag editing functions. Its internal player allows you to compare head to head the original versus encoded audio files, to help you choose the best compression settings for your needs. Most audio formats are supported, and multiple files can be converted at once. What do you need to know about free software?