Make images smaller without making them worse: target file sizes, compression settings and fixes for upload limits.
Start hereEverything that makes an image file large, and the five ways to make it smaller - compressing, resizing, choosing the right format, cropping and removing metadata - in the order that keeps…
Read the complete guideA practical checklist for faster pages: the right dimensions, WebP and AVIF, sensible compression, srcset, lazy loading and the image settings that improve Core Web Vitals.
File too large, iPhone HEIC format, wrong dimensions, a sideways photo: the seven reasons websites reject image uploads, and the quick fix for each one.
How lossy and lossless compression shrink images, what each one costs you, which formats use which, and how to choose for photos, screenshots and logos.
A step-by-step way to get any photo under 50KB for an online form, plus the one extra step that stops the result from looking blurry.
