Compress image for Wix Slideshow
Wix slideshows render at up to 2560 px. Compressed WebP keeps LCP fast across every slide.
Your images stay on your device. Nothing is uploaded.
Wix homepage slideshows render at up to 2560 px on wide desktop viewports. Uncompressed the slides bloat the homepage weight, which particularly hurts mobile performance.
This preset produces 2560 px WebP at quality 82 — retina-sharp and comfortably under 400 KB.
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Frequently asked questions
- What size should an image be for Wix slideshow slide?
- The preset on this page reflects the recommended dimensions for Wix slideshow slide. Uploading at these dimensions avoids the auto-crop or auto-downscale that the platform would otherwise apply.
- Does the platform re-encode after upload?
- Yes — most platforms re-encode uploaded images to their internal format and bitrate. Starting from a clean, correctly sized image means only one round of lossy re-encoding rather than two.
- What format should I use for Wix slideshow slide?
- The preset uses the format recommended for Wix slideshow slide. JPEG is the safest universal choice; some workflows benefit from WebP or PNG for specific reasons (transparency, screenshots, etc.).
- Is anything uploaded?
- No. The compression and resize run in your browser. The image only leaves your device when you upload it to Wix slideshow slide yourself.
- Can I batch process multiple images for Wix slideshow slide?
- Yes — use the bulk compressor to process a folder of images with the same settings. Every image gets the correct dimensions and quality for Wix slideshow slide.
Prepare a Wix — slideshow slide image.
Drop your image — the tool applies the correct dimensions and quality for the platform.
Start compressing