Alternatives to squash

Batch image processor

Batch image thumbnail generation utility

Tool to optimise images to a smaller size

Converts video, audio and images

RAW photo processor

Converts and edits video, audio or image files

Photo viewer, image manager, image resiser and more

Image-converter and resiser tool

For browsing, enhancing and converting images

Process raw photos

Image, video and clipboard optimiser

Run Stable Diffusion natively