Useful guides and tutorials related to codecs and multimedia.

A step-by-step walkthrough for converting audio to Opus in MediaHuman Audio Converter, including what to convert from.

Whether the MP3 encoder that everything else runs on is still the right choice, now that it has started shipping releases again.

A reference list of four-character codec codes, with what each one means and why MP4 files do not use them.

A one-minute walkthrough for finding your phone's Bluetooth codec list, what a greyed-out entry means, and why your choice keeps reverting.

What the avc1 tag in an MP4 file actually means, how it differs from avc3, and how to read the profile and level string that comes after it.

Where the installed codec list lives in modern Windows, and why it shows far less than is actually on your PC.

A parent's guide to the free drawing and design tools that actually suit each age, with the popular recommendations that no longer hold up.

MX Player is a versatile video player and streaming platform that offers a wide range of movies, TV shows, and original content, making it a popular choice among users.

Which codec Spotify actually sends you on each app and plan, and which quality setting is worth choosing.

An honest look at two very fast lossless codecs, what they genuinely beat, and the two support limits that decide whether either one is for you.