Image Compress

Reduce image file size while keeping quality. PNG, JPG, WebP supported.

Drag & drop files here, or click to select

Your file never leaves your device · No signup · No daily limit

Up to 100 MB per file

How it works

Drop one or more images.
Choose Quality or Target size, then select Auto, JPG, WebP, AVIF, or lossless PNG output.
Processing starts automatically after upload and whenever you change a setting.
Check the real output preview and original → result size, then download one file or the batch.

In Auto, a PNG may become WebP. Select PNG when you need PNG output; it is optimized losslessly.
JPG, WebP, and AVIF use lossy compression. Target size may also reduce image dimensions when quality alone cannot reach the requested size.
If a same-format quality result is not smaller, the original file is kept. Animated images are rejected and no output is created.

Auto may choose WebP for a PNG source. Select PNG output to keep the result as a losslessly optimized PNG.

Quality uses the level you choose. Target size searches for the requested KB value and may reduce dimensions if compression alone is not enough.

No. Compression runs in your browser and images never leave your device.