How to Compress Images: Complete Guide (2026)
Step-by-step guide to compressing images for websites, email, and storage.
Learn how to compress images, reduce file sizes, and choose the right format.
Step-by-step guide to compressing images for websites, email, and storage.
Understand the two types of image compression and when to use each.
We tested the top free compression tools. See which one actually works best.
Practical techniques to shrink images while keeping them looking great.
Which format produces smaller files? Complete comparison with real examples.
Diagnose what's bloating your image files — format, resolution, metadata — and fix each one.
Stop bouncing off Gmail's 25MB limit. Compress photos for email in seconds.
How smaller images improve Core Web Vitals and Google rankings.
Real-world comparison of file sizes, browser support, and when to use each format.
The quality sweet spot for JPG, how to strip wasted data, and when to convert to other formats.
Three ways to shrink PNGs — lossless, 8-bit conversion, and converting to lossy formats.
Compress 50 images at once. Browser tools, desktop software, and command-line methods compared.
The complete workflow top sites use: resize → format → compress → serve modern formats.
"Compression always loses quality" and other things people get wrong about image optimization.