Compress BMP Images for Wix
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. Uncompressed Windows bitmap format with very large file sizes. Not suitable for web use without compression. Use ImageSmith to compress your BMP images to the ideal file size for Wix — target under 25,000KB for optimal performance. Processing is fully browser-based — no server uploads, no privacy risk.
Recommended format
JPEG
Max file size
25,000KB
Dimensions
2500px maximum width — Wix resizes automatically
✓Wix serves images via its CDN and applies automatic optimization
✓Upload at 2× the display size for crisp Retina/HiDPI display
✓PNG for images with transparency, JPEG for photographs
✓Wix converts uploads to WebP automatically for modern browsers