Iconize 1.8.8 for macOS

The latest build of Iconize tightens up its Apple Silicon support, now officially covering M1 through M4 Macs. If you’ve ever squinted at a homemade folder icon that looked fine on your old machine but slightly off on a new one, that’s the kind of thing this update smooths out.

What it handles well

• Batch icon generation. Feed it a plain image and it spits out a proper macOS icon, taking care of the sizing and format so you don’t have to fiddle in Preview.
• Platform-aware finishing. Rounded corners, a little padding, the subtle shadow that makes an icon sit right on the dock — you can dial those in per platform without rebuilding from scratch.
• Beyond just apps. It treats folders and regular files the same as applications, so you can keep a consistent look across a whole project directory.

When you’d reach for it

A developer shipping a helper tool, someone tidying a messy Utilities folder, or a designer who wants client assets to look crisp on a shared drive — Iconize turns a chore into a few clicks. The app stays out of your way: pick an image, set your corners, and you’re done. Bottom line: it’s one of those tools that does a single job without making a speech about it.

Solo devs shipping their own icons

Three groups seem to get the most mileage out of Iconize. App developers who ship small utilities and don't want to hand a designer five icons every release — they keep a source PNG, run it through the app, and the output looks polished enough for a DMG. Folder organizers with sprawling project drives, the kind of people who color-code everything and want a custom icon for "Taxes 2024" without opening Preview and pasting into a Get Info panel six times. And hobbyist customizers who just enjoy making their Mac feel like their own — they'll drop an iconize mac app into their toolkit, feed it a sketch or a photo, and have a matching set by lunchtime.

Soften the corners for sidebar icons

Right after you install, open the preferences and do two things. Dial down the corner radius if you're making icons for the sidebar in Finder — the default looks great on the dock but a little soft at 16 points. And check the padding slider. For folder icons that sit next to Apple's built-in ones, a touch more white space keeps your custom work from feeling crowded. That's the kind of small tweak you notice after a week of using the same icon set, and it's easy to miss on day one.

• macOS 11 or newer
• Works on Intel and Apple Silicon (M1–M4)