[b]bold[/b]
Bold text
[i]italic[/i]
Italic text
[u]underline[/u]
Underlined text
[s]strike[/s]
Struck-through text
[color=#ff0000]red[/color]
Coloured text — 6-digit hex
[url=https://site.com]click[/url]
A link. [url]https://site.com[/url] also works
[img]https://site.com/pic.jpg[/img]
Show an image — use a DIRECT image link
[video]https://site.com/clip.mp4[/video]
Embed a video file
[audio]https://site.com/song.mp3[/audio]
Embed an audio file