Notes on images, formats and file size
Written for people who have to make images smaller, sharper or compatible — not for SEO checklists. Every guide links straight to the tool that does the job.
How to compress images for the web without wrecking quality
A practical guide to picking quality settings, choosing between WebP and AVIF, and hitting an exact file size target for the images on your site.
Published August 18, 2026 · updated September 2, 2026
WebP vs AVIF vs PNG vs JPG: which format should you actually ship?
A decision guide with real numbers: file size, encoding cost, browser support and the cases where each format is the right call.
July 4, 2026
Seven ways to reduce an image file size
Dimensions, format, quality, colour count, metadata, progressive rendering and the settings most people forget.
June 11, 2026
Why browser-based image tools beat uploads
Privacy, latency, cost and reliability — the four reasons processing on the client changed what an image converter should be.
May 20, 2026
Every image dimension you need to remember
A single reference table covering Open Graph, social platforms, e-commerce, email, print and responsive breakpoints.
April 29, 2026
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