Conversion of 264 files to mp3 file format

264 to mp3 conversion seems to be a matter of export the audio track from H.264 video and saving it in a separate, MP3 file. This should be nowadays doable with plenty of various multimedia converters, for example the popular Freemaker Video Converter. Just keep in mind that this is essentially video to audio only conversion.

Open 264 file    Open MP3 file

Related software

Adapter icon

Adapter

A free video converter for Mac & PC

Freemake Video Converter icon

Freemake Video Converter

One of the most popular and succesfful free video conversion sofrware