Compress & convert images without uploading them

Shrink JPG, PNG, WebP and AVIF files, resize them, and download the results — all processed on your device. Your photos never leave your browser.

Drop images here

or , or paste with Ctrl+V

PNG, JPG, WebP, AVIF, GIF, BMP, TIFF · processed locally

Saved automatically on this device

Output format

Original Keep each file's format JPG Photos, works everywhere WebP Smaller, widely supported AVIF Smallest, newer apps PNG Lossless, transparency

Quality 75

Lower values give smaller files.

Target size optional

Quality is lowered as needed so each image fits under this size.

Resize optional

Max width

Max height

Aspect ratio locked. Images are only scaled down to fit.

Background for transparency

#FFFFFF

JPG has no transparency, so transparent pixels are filled with this color.

Your images stay on your device. Compression runs in this browser tab — nothing is uploaded to any server.

Add images to get started

Add images

Drop, browse, or paste. Files are read directly by your browser — nothing is sent anywhere.
Pick your settings

Choose a format, quality or target size, and optional resize. Settings are remembered for next time.
Compare & download

Drag the before/after slider to check quality, then download single files or everything as a ZIP.