Compress Images for WordPress — Keep Quality, Beat the Limit

Optimizing images before uploading to WordPress dramatically improves page load speed, Core Web Vitals scores, and SEO rankings. WordPress 5.8+ natively supports WebP. Use ImageSmith to compress your WordPress images before sending — free, instant, and entirely in your browser. No account needed, no watermarks, no ads. Target under 500KB for best results on WordPress.

Max File Size

500 KB

Recommended Format

WebP

Dimensions

Max 1200px wide — WordPress generates thumbnails automatically

WordPress Compression Tips

  • 1.Target under 200KB per image for optimal page speed scores
  • 2.Use WebP format — WordPress 5.8+ supports it natively
  • 3.Regenerate thumbnails after bulk uploading pre-optimized images
  • 4.Install a lazy-loading plugin to defer off-screen image loading

Compress by Format

Other Platform Optimizers

WordPress Image Optimization FAQ