Editor's Review
Lunacy actually opens Sketch files on my Windows laptop without breaking layers. That alone makes it worth the download. The built‑in asset library saved me from hunting stock photos. AI background removal works fine for quick mockups. Offline mode is a lifesaver on trains. It’s not Figma‑level for team collaboration, but solo designers and small teams get pro features for zero cost.
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If you’re hunting for a no-cost design tool that doesn’t skimp on pro features, Lunacy’s probably already on your radar. It’s a native app for Windows, Mac, and Linux, made by Icons8, and it’s been gaining traction as a solid alternative to Figma or Sketch—especially for solo creators and small teams. The best part? Core tools are 100% free, no hidden paywalls.
What makes Lunacy stand out right away is its seamless cross-platform compatibility. It doesn’t just “support” Sketch files—it opens, edits, and saves them natively. No messy conversions, no lost layers, no broken vectors. Same goes for Figma files; importing existing designs is smooth, which is a game-changer if your team uses mixed tools. I’ve opened complex Sketch files with nested symbols and custom fonts on Windows, and it worked flawlessly—total time-saver.
Then there’s the built-in asset library, which is huge—over 1.5 million icons, photos, illustrations, and UI kits. You don’t need to jump between stock sites or download extra plugins. Need an avatar for a chat mockup? There’s a one-click avatar tool. Tired of lorem ipsum? The text generator spits out realistic names, job titles, and contact info. It’s all baked in, so your workflow stays tight.
AI features add even more convenience. The background remover and image upscaler handle quick edits without extra software. These small AI touches cut down on repetitive tasks, which is perfect for solo designers juggling multiple projects. And since it’s a native app, performance is solid even on older laptops—no lag, no slowdowns, whether you’re online or offline.
Offline mode is another big win. Unlike browser-based tools, Lunacy lets you work anytime, anywhere, without an internet connection. Your files stay local, and you can sync up later if you need to collaborate. Real-time collaboration is there too, so cross-platform teams can work together on the same design without hiccups.
The free tier’s only catch is attribution for Icons8 assets—you have to link back in your final work. If you want to skip that, paid plans start at $5 a month, which also unlocks higher-res exports. It’s a fair trade-off for all the free pro features you get.
Of course, it’s not perfect. The ecosystem is smaller than Figma’s, so plugin support is limited. Collaboration features work well but aren’t as robust as enterprise tools. It’s also not as widely adopted in big teams, so you might run into compatibility issues with some workflows.
