AAC to M4A Converter

Background

A producer has raw AAC voice recordings from a field microphone that do not play reliably on standard iOS media players.

Problem

The raw AAC files need to be wrapped in a standard M4A container with optimized settings for mobile streaming.

How to use

Upload the raw AAC file, set the bitrate to 128 kbps, set the sample rate to 44.1 kHz, select Stereo channels, and keep metadata enabled.

Outcome

A highly compatible M4A file that plays perfectly on all iOS devices with a reduced file size.

Background

A developer needs to host background audio tracks on a website, but the original AAC files are too large and slow down page load times.

Problem

Reduce the file size of the audio tracks without completely sacrificing audible quality.

How to use

Upload the heavy AAC file, select a lower bitrate of 96 kbps, set channels to Mono to save space, and run the converter.