Guides & articles
Clear, practical explainers about image formats, compression and shipping fast, sharp images.

PNG vs JPEG vs WebP: Which Format to Use
Each format is good at a different job. Learn what PNG, JPEG and WebP are built for, and a simple rule for picking the right one every time.

How Image Compression Works: Lossy vs Lossless
What actually happens when a file shrinks? A plain-language look at redundancy, the human eye, and why some compression is reversible and some is not.

How to Compress Images Without Losing Quality
You can cut most of an image's file size while keeping it visually perfect. Here is the practical workflow and the settings that matter.

Why WebP Is Smaller (and When to Use It)
WebP routinely beats JPEG and PNG on size at the same quality. Here's the technical reason — and the handful of cases where you might still avoid it.

Image Sizes for the Web: Dimensions and Weight
Oversized images are the number-one cause of slow pages. Learn the difference between dimensions and file weight, and sensible targets for each use.

EXIF and Image Privacy: What Photos Reveal
Every photo carries hidden metadata — sometimes including GPS coordinates. Here's what EXIF is, why it matters, and how it relates to compression.