A simple guide to understanding audio and video without the jargon.
Beginner: simple explanations
Intermediate: real-world choices
Advanced: how codecs actually work
Audio and video technology is everywhere, but explanations are often either too technical or too vague. This site aims to bridge that gap.
Explain codecs in a way that is:
Accurate, but not overwhelming
Practical, not theoretical
Clear, not confusing
Understanding formats like H.264, H.265, and AV1, and when to use each one.
Explaining AAC, Opus, FLAC, and other formats used in music and streaming.
Helping you choose the right format for compatibility, quality, and file size.
Understanding Dolby, DTS, Atmos, and how surround sound formats differ.
Clear explanations of containers, bitrates, compression, and media workflows.
A structured approach from beginner through to more advanced technical topics.
This website is operated by Cole Williams Software Limited.
The goal is to provide clear, accurate, and practical information about media technology without unnecessary complexity.