What is RetroMac?

RetroMac is a macOS utility that instantly transforms your modern Mac display into a retro machine — a glowing CRT monitor, a classic Macintosh, a worn VHS tape, or even a Game Boy screen. It applies real-time shader presets to your entire screen or a single window, swaps your Dock for classic Mac and Windows looks, and lets you capture themed screenshots. The app is free to use, with optional extra presets available for a one-time payment of €8.88.

Who it's for

• Nostalgia seekers — anyone who misses the warm glow of a CRT monitor or the pixel-perfect charm of a Game Boy screen.
• Retro enthusiasts — fans of classic Mac OS 9, Windows 95, or early OS X who want to relive those interfaces on their modern hardware.
• Creative professionals — designers, streamers, or content creators who need authentic retro aesthetics for screenshots, videos, or live presentations.

Key features

Real-time CRT and retro shaders

RetroMac applies 30+ shader presets live to your screen — including CRT Royal, Sony Trinitron, NTSC Composite, VHS, and Game Boy. You can use them on your whole display, a single monitor, or just one window. The effect is instant and stays smooth thanks to built-in eco modes.

Classic Dock replacement

Swap your modern macOS Dock for the classic looks of Mac OS 9 (1999), Windows 95 (1995), or Aqua (2001). Each dock comes with custom icons, a clock, and adjustable transparency. Every theme can also carry its own shader preset for a fully cohesive retro experience.

Themed screenshots and auto-matching

Capture your screen exactly as you see it — with the retro shader and dock theme baked in. The app can also automatically apply the right look per app, so your terminal gets an amber glow while your browser stays crisp.

Tweak everything

You control intensity, colors, icons, and more. RetroMac lives in your menu bar, giving you quick access to themes, presets, and adjustments. You can even build your own custom shader presets.

What stands out

"RetroMac turns your modern Mac into a time machine — one click, and you're back in the 80s."

The key difference is that RetroMac works live and system-wide, not just inside a single app or emulator. It transforms your entire macOS experience — from the Dock to every pixel on screen — with authentic CRT glow, scanlines, and even tracking errors. The free tier includes 8 shader presets, and the optional paid upgrade unlocks the full library of 30+ presets plus custom preset creation.

Worth checking out if…

You're a Mac user who misses the look and feel of classic computers, game consoles, or old TV displays. RetroMac is especially appealing if you want a quick, system-wide retro transformation without running a separate emulator or virtual machine. It's also great for content creators who need authentic retro screenshots or live streams. The free version gives you a solid taste, and the one-time €8.88 payment unlocks the complete preset collection.