Guides
In-depth tutorials on image optimization, format selection, and getting the most from our tools.
The Complete Guide to Image Formats: JPEG, PNG, WebP, AVIF, and GIF Explained
Everything you need to know about image formats — how they work, when to use each one, and how to choose the right format for your project.
How to Optimize Images for Google PageSpeed Insights
Images are the number-one cause of low PageSpeed scores. This guide covers every image-related optimisation Google tests for — and how to fix each one.
How to Convert Images to WebP for Better Web Performance
WebP delivers 25–35% smaller files than JPEG with no visible quality loss. This guide walks you through converting your images and integrating WebP into your workflow.
WebP vs JPEG vs PNG: Which Image Format Should You Use?
A clear breakdown of every major web image format — when to use each one, and how to convert between them instantly.
How to Compress Images for Web Without Losing Quality
Learn the best techniques to reduce image file sizes while keeping them sharp and professional. Perfect for bloggers, e-commerce owners, and web developers.