A complete 2026 guide to cropping images to exact pixel dimensions online, with common sizes for web and social media and precision tips.

A complete 2026 guide to cropping PNG files with transparent backgrounds online, preserving alpha channels for logos, icons, and graphics.

A complete 2026 guide explaining the difference between resizing and cropping, when to use each, and how to do both free in your browser.

A complete 2026 guide to cropping images online for free, with step-by-step instructions, composition tips, and a comparison to desktop software.