Image editing guides, explained simply
Practical guides by Ashish Kathiriya, each linked to a free tool that does the job in your browser.
JPEG XL Is Back in Chrome: Should You Use It Yet?
Chrome 155 can finally display JPEG XL images. What the format does better than JPG, WebP and AVIF, which browsers and apps support it today, and when it makes sense to start using it.
PNG vs JPG vs WebP vs AVIF: Which Image Format Should You Use?
JPG for photos you share anywhere, PNG for graphics and transparency, WebP for most website images, AVIF when you can serve it with a fallback. Here is how to decide.
How to Convert HEIC to JPG on Windows, Mac, iPhone and Android
iPhone photos are saved as HEIC, which many PCs, websites and forms reject. Every free way to turn them into JPG, plus how to stop your iPhone creating HEIC files.
Why WebP Images Make Websites Faster
WebP stores the same picture in fewer bytes than JPG or PNG, so pages download less and render sooner. How it works, when not to use it, and how to switch your site.