Drop images here or click to browse
Supports JPEG, PNG, WebP, GIF, BMP
Compress images up to 90% in your browser. No uploads, completely private.
JPEG images can typically be compressed 50-80% with minimal quality loss at the 75% quality setting. WebP format offers even better compression — typically 25-35% smaller than JPEG at the same quality. PNG compression is lossless and less dramatic. The actual savings depend on the image content and original compression level.
JPEG and WebP use lossy compression — some quality is sacrificed for smaller file sizes. At 75% quality, the difference is nearly imperceptible for most images. You can compare the original and compressed versions side-by-side in this tool. PNG compression is lossless.
No hard limits — everything runs in your browser. However, very large images (>50MP) or many images at once may be slow depending on your device. Each image is processed independently.
Yes! Set a maximum width in the controls. Images wider than the max will be proportionally scaled down. Set to 0 or leave empty for no resizing.