Cheat Sheets
Free cheat sheets on image sizes, wallpaper formats, color theory, design and more. 4 guides — free to read, share, or embed.
The Ultimate Image File-Size Reference
Practical KB / MB benchmarks for every type of image — hero, thumbnail, social, wallpaper, with format recommendations.
Image Format Cheat Sheet — JPG vs PNG vs WebP vs AVIF
Quick decision tree for choosing JPG, PNG, WebP or AVIF — with real file-size comparisons and one-click conversion tools.
Wallpaper Resolution by Device — 2026 Reference
The complete 2026 reference for wallpaper sizes — every iPhone, iPad, MacBook, Windows laptop, Android phone, and external monitor with exact pixel counts.
The Complete Image Aspect Ratio Cheat Sheet
The exact pixel dimensions for every popular social platform, plus desktop, mobile and 4K screens. Bookmark-and-share cheat sheet, free to embed.
