Batch Image Processing

Compress up to 500 images or a recursive image folder into one ZIP.

Runs in your browser · no upload

Compress an image folder

Recursively optimize every supported image while preserving its filename stem and folder path.

Images are compressed in your browser, one at a time. Nothing is uploaded. WebP is selected by default so PNG images become materially smaller; their filename extension changes to .webp.

Download ZIP

Questions

Are my images uploaded?

No. These tools process images in your browser and do not upload files to ToolDesk.

Will metadata removal change my original file?

No. ToolDesk creates a new downloaded copy. Your original image stays unchanged.

Which image formats are supported?

Most tools support PNG, JPG, and WebP where your browser supports decoding and exporting them.