Poster & cover guides
Short, practical methodology for thumbnails, covers and platform sizes — the why behind the type-and-it's-done tools.
How to make a YouTube thumbnail that gets clicks
Why do some thumbnails make you want to click instantly? The click-through formula for YouTube thumbnails — size, contrast, word count, faces — with a checklist you can copy.
Choosing your background, colors and fonts for a cover
Facing a blank cover, the hard part is choosing. The trade-off logic behind backgrounds, color and fonts when you make a social cover — with rules you can actually follow.
Why social image sizes differ: the method behind one big table
WeChat 900×383, Xiaohongshu 3:4, Channels 1080×1260, YouTube 1280×720… these sizes aren't arbitrary. The logic behind each platform's dimensions, and how a maintained size dataset is meant to be used.