Convert anything.
Optimize everywhere.
A fast, private image optimizer for Mac, iPad, and iPhone. Smaller, sharper files in seconds — entirely on-device.
Mac · iPad · iPhone — Universal Purchase · Mac · iPad · iPhone
Built for real workflows.
Convert, compress, and batch — with the controls you need and nothing you don't.
Convert anything
JPEG, PNG, HEIC, WebP, TIFF, and BMP. Tune quality, resize, preserve metadata, or batch a whole folder.
NO. 01
Use everywhere
Native on Mac, iPad, and iPhone. One subscription unlocks every device via Universal Purchase.
NO. 02
Stay private
Apple Silicon-tuned, on-device only. Nothing is uploaded, tracked, or shared.
NO. 03
Simple, transparent pricing.
Universal Purchase — one license for Mac, iPad, and iPhone. Cancel anytime.
Lifetime
7-day free trial
Download on the App StoreMac · iPad · iPhone — Universal Purchase
Try Optmum for free
Download on the App Store and start with a free trial. Your images never leave your device.
Download on the App StoreMac · iPad · iPhone — Universal Purchase