Compress Images for websites — Keep Quality, Beat the Limit
Web image optimization is one of the highest-impact improvements for site speed, Google Core Web Vitals scores, and organic SEO rankings. Use ImageSmith to compress your websites images before sending — free, instant, and entirely in your browser. No account needed, no watermarks, no ads. Target under 200KB for best results on websites.
Max File Size
200 KB
Recommended Format
WebP
Dimensions
Match display dimensions — use responsive images with srcset
websites Compression Tips
- 1.Target under 200KB for hero/banner images, under 100KB for thumbnails
- 2.Use WebP or AVIF for the best compression-to-quality ratio
- 3.Implement lazy loading: add loading="lazy" to non-critical images
- 4.Use Next.js Image component or similar for automatic optimization