Make your images lighter.

Compress, convert, resize, crop and watermark JPG, PNG, WebP & AVIF in bulk — instantly, right in your browser.

Preset

Output format

Compression

Quality 80

Smaller fileBetter quality

PNG colors Dithering (smoother gradients)

Resize & crop

Crop to aspect ratio

Centered crop for every image. Fine-tune any image with its crop tool.

Responsive images

Create several widths of each image plus ready-to-paste <picture> / srcset HTML.

Watermark

Advanced

Background for JPG (fills transparency)

Keep the original if the result is larger File name suffix

Drop images here or browse JPG, PNG, WebP, AVIF, GIF, BMP, SVG · or paste with Ctrl/⌘ + V

All processing happens on your device. Nothing is uploaded to any server.

Color quantization shrinks PNGs by up to 70–80% while keeping transparency.

Crop, rotate and watermark dozens of images with one setting, then download them all as a single ZIP.