Convert images to WebP & AVIF - without uploading a thing.
Heavy PNGs and JPEGs are the #1 reason sites feel slow. Drop your files in, pick a format, and ship images that load in a fraction of the time. Nothing leaves your browser.
// 01 - drop your images
Drag & drop images here
or - PNG, JPG, WebP · up to 20 at once
A 2 MB hero image is a 2 MB problem.
Faster pages, better rankings
Core Web Vitals reward lean images. WebP is typically 25-35% smaller than JPEG; AVIF often 50%+.
Private by default
Conversion runs entirely in your browser. Your files never touch our servers.
Ship-ready output
Same filename, new extension. Drop straight into your CMS, Webflow, WordPress or static site.
// need more than a tool?
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We make slow sites fast - properly.
Image work is one slice. Real performance comes from how the whole site is built. That's what KadoshDev does.