Which file format is best for embedding audio files in PowerPoint?

The best file format for embedding audio files in PowerPoint is .WAV or .MP3 because these formats are widely compatible with PowerPoint and other multimedia applications. .WAV files are uncompressed and offer high audio quality, making them ideal for detailed sound playback, while .MP3 files are compressed, providing a good balance between audio quality and file size. This compatibility ensures that audio will play smoothly during presentations regardless of the device or system used.

Other file formats like .AVI or .MOV are primarily video formats and not specifically designed for audio, which can lead to complications when embedding sound in a presentation. Similarly, while .MIDI or .WMA and .AIF or .FLAC can offer certain advantages in specific contexts, they do not have the same level of universal support within PowerPoint as .WAV and .MP3, which are the most recommended formats for seamless audio integration.