Guides & knowledge base
Practical, plain-English explanations of video and audio formats, quality and responsible media use.
MP4 vs MKV vs WebM: Which Video Format Should You Use?
A plain-English comparison of MP4, MKV and WebM — compatibility, quality, file size and when to choose each video container.
6 min read
Video Resolution and Bitrate Explained: 720p, 1080p, 2K and 4K
Understand what 720p, 1080p, 1440p and 4K really mean, how bitrate affects quality, and which resolution makes sense for your screen.
7 min read
Audio Quality Guide: MP3 128kbps vs 320kbps vs AAC
Learn how audio bitrate works, whether you can hear the difference between 128kbps and 320kbps MP3, and when AAC is the better choice.
5 min read
How to Safely Back Up Your Own Online Videos
A practical guide for creators and families to archive their own uploaded videos with the 3-2-1 backup rule, sensible naming and safe storage.
6 min read
Fair Use and Copyright Basics for Everyday Users
A general overview of copyright, fair use and licences such as Creative Commons — what they mean when you save or reuse online media.
7 min read
How Video Compression Works (and How to Shrink Files Without Losing Quality)
An easy explanation of keyframes, codecs and bitrate, plus practical tips to reduce video file size while keeping it sharp.
6 min read