Compress Images for Wix — Keep Quality, Beat the Limit

Wix automatically processes and serves images through its CDN, but uploading pre-optimized images still improves initial load times and ensures the best quality baseline. Use ImageSmith to compress your Wix images before sending — free, instant, and entirely in your browser. No account needed, no watermarks, no ads. Target under 25,000KB for best results on Wix.

Max File Size

25,000 KB

Recommended Format

JPEG

Dimensions

2500px maximum width — Wix resizes automatically

Wix Compression Tips

  • 1.Wix serves images via its CDN and applies automatic optimization
  • 2.Upload at 2× the display size for crisp Retina/HiDPI display
  • 3.PNG for images with transparency, JPEG for photographs
  • 4.Wix converts uploads to WebP automatically for modern browsers

Compress by Format

Other Platform Optimizers

Wix Image Optimization FAQ