Tools for Mac makers
Small free tools for the unglamorous parts of shipping a Mac app. No sign-up, and your files never leave your browser.
Mac icon checkerSee your icon in the Dock, Finder and menu bar, with warnings for wrong size, padding and corners.App Store screenshot checkerCheck your images against the sizes Apple accepts for Mac apps, plus format and alpha.Mac landing page graderPaste a URL and see which real signals your page has: title, schema, download link, price and more.Mac launch checklistSigning, notarization, Sparkle, DMG, privacy, screenshots and launch day. Ticks save on this device.Notarization explainerPaste output from spctl, codesign or stapler and read what it means in plain English.Price and launch post helperFill in name, tagline and price and get a launch post for X and Reddit to edit. A template, no AI.