Purrfect JPG, PNG, WEBP & AVIF Compression

Compress and convert images with LazyCat Compress — the fast, safe, and playful way to optimize JPG, PNG, WEBP, and AVIF. Upload files, folders, or entire ZIP archives and get them back optimized instantly.

Resize preset (height is auto; we never upscale):
Drag & drop images or a .zip here
or
Free plan: up to 10 images per batch (ZIP is unpacked on the server)