RasterFox
Shrink images and check the result side by side.
About RasterFox
RasterFox compresses JPEG, PNG, WebP and AVIF files with presets, then lets you zoom the original and the result together before saving. It also enlarges small images and removes backgrounds, all on your Mac.
Questions about RasterFox
Is RasterFox free?
RasterFox is free to download and use, with paid upgrades for extra features.
Where can I download RasterFox for Mac?
Download RasterFox from the developer's website (skulkworks.dev). MacWorthy links only to official sources.
What are good alternatives to RasterFox?
Other design & photo apps for Mac worth a look are Squash (one-time purchase), ImageOptim (open source), VectorFox (free + pro) and Pixelmator Pro (one-time purchase).
Other design & photo apps like RasterFox
Squash
Batch image compression and conversion.
ImageOptim
Smaller images, same pixels.
VectorFox
Convert raster artwork to SVG, gradients included.
Pixelmator Pro
A pro image editor, built entirely for the Mac.
Affinity
Pro vector, pixel and layout tools in one app.
Sketch
The native interface design tool.
Acorn
The image editor for humans.
Photomator
Powerful photo editing for your Photos library.