Blog
Insights, guides, and tips about image compression, web performance, and privacy.
Why Browser-Based Image Compression Is the Future
Discover how client-side image compression tools like Image Zip protect your privacy while delivering lightning-fast results — no uploads, no servers, no compromises.
The Complete Guide to Image Optimization for Web Performance
Learn how proper image optimization can dramatically improve your website speed, SEO rankings, and user experience. Practical tips and best practices for 2026.
Why WebP Is the Best Image Format for Compression — Achieve Up to 95% File Size Reduction
WebP delivers the best compression ratio among all universally supported image formats. Learn how to use the quality slider in Image Zip to achieve maximum compression — up to 95% or more — while keeping your images looking great.
Why AVIF Compression May Not Work in Your Browser — And What Happens Behind the Scenes
AVIF is the most efficient image format available, but browser-based AVIF encoding support is still limited. Learn why selecting AVIF might produce unexpected results and what actually happens when your browser doesn't support it.
JPEG vs PNG vs WebP: Which Image Format Should You Choose?
A practical comparison of the three most common image formats. Learn when to use each one and how to convert between them for optimal web performance.