Lighter images.

Drag & drop or paste · shrinks to WebP instantly

max 1600px

img.lu

Browser-side WebP compression.
Zero uploads. Zero servers.
Zero compromise.

img.lu is a free, browser-based image compressor that converts images to WebP with no uploads; everything runs locally on your device.

Secured like a Luxembourgish Vault. GDPR compliant by design. Even our Data Protection Officer couldn't find a flaw.