Ccreate visually attractive content in Sway by adding audio or video files. Here's a post describing you how to add multimedia files to Microsoft Sway.

How to Add Audio to PowerPoint Firstly, to record and hear any audio, your PC or Desktop must be equipped with a sound card, microphone, and speakers. Then, to add audio files to PowerPoint, you ...

You can add MP3 and WAV audio files to Google Slides. If you have a different file type, take a look at how to convert an M4A to MP3 or FLAC to MP3.

WhatsApp Channels could soon have audio file attachments. It is surprising to note that the instant messaging platform took so long to first add the Voice Note feature, and now audio attachments ...

Once the program is installed all you need do is add audio files to the program's interface, choose what format and bitrate you want to convert the files to, and click ‘Start Converting'.