MPG has some limitations: Larger than H.264, Older standard. Converting to AIFF can help overcome some of these limitations.

Free users can convert MPG files up to 10 MB. Pro plan supports up to 200 MB, and Business plan supports up to 500 MB per file.

AIFF (AIFF (Audio Interchange File Format)) offers several advantages: Lossless quality, Apple standard, Metadata support. It is commonly used for mac audio production and professional recording.

For AIFF, H.264 offers the best compatibility, while H.265/HEVC provides better compression at similar quality. Choose based on your playback device support.

Most MPG to AIFF conversions complete in under 30 seconds. Larger or more complex files may take 1-2 minutes depending on file size and settings.