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Lunacy

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Free design software for Windows

UI/UX DesignGraphic DesignImage EditingAI Image Generation
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Reviews onG2Capterra
50 reviews tracked

The Bottom Line

Entry price

Free, no paid tier

Biggest pro

Completely free

Biggest con

Windows focused

TL;DR - Lunacy

  • Lunacy is a free design tool compatible with Sketch files
  • It provides vector editing, prototyping, and built-in design assets
  • Completely free for all features
Pricing: Free forever
Best for: Individuals & startups
4.5/5 across review platforms

What is Lunacy?

Editorial review
Lunacy is a free design tool with AI-powered features and Sketch compatibility. Open and edit Sketch files without Sketch. Built-in AI generates photos, icons, and text. Graphics and icons library included free. Available for Windows, macOS, and Linux. All the features of premium design tools, completely free.

Available on: Windows, macOS, Linux

how we evaluateSourceicons8.com ↗

Pros & Cons

Pros

  • Completely free
  • AI features built-in
  • Sketch compatible

Cons

  • Windows focused

Ratings Across the Web

4.5(50 reviews)

Lunacy holds an aggregate rating of 4.5 out of 5 from 50 reviews across G2 and Capterra, last checked March 18, 2026.

G224 reviews
4.3/5
Capterra26 reviews
4.7/5

What people say

“Now it's basically not loading any assets, it's really limited and feels like it's an abandoned product.”via G2
“I enjoy the price point of use, I enjoy the quality of the software, little to no bugs.”via Capterra

Ratings aggregated from independent review platforms. Learn more

Key Features

Design softwareWindows nativeSketch compatibleAI featuresBuilt-in assetsFree

Pricing Plans

Pricing checked Aug 22, 2026

Most Popular

Free

Free forever

  • All features
  • Built-in graphics
  • Sketch compatible
  • Cross-platform
Calculate your costView full pricing

Is Lunacy worth the price?

100/100

Lunacy offers an incredibly generous pricing model, as it is completely free forever with all features included.

This is an exceptional value compared to most design software on the market. It's best for individuals and teams looking for a powerful, no-cost design solution.

Hidden Costs & Gotchas

None, truly free forever

No premium support tiers

Potential for future feature paywalls (speculative)

How Lunacy Compares to Competitors

Compared to Sketch, which costs $9 per editor per month (or $99/year), Lunacy is entirely free, offering a significant cost advantage. Figma also has a robust free tier, but its professional features are $12 per editor per month, making Lunacy a more accessible option for full functionality at no cost.

Reviews

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4.5/5

Across 50 verified user reviews on Capterra, G2

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Best Lunacy Alternatives

Top alternatives based on features, pricing, and user needs.

Sketch logo
SketchPaid

Mac UI/UX design with real-time collaboration

4.5
Figma logo
FigmaFreemium

The collaborative design platform

4.2
Adobe XD logo
Adobe XDPaid

Design, prototype, and share websites and mobile apps

4.4
Gravit Designer logo
Gravit DesignerFreemium

Free vector design application

4.2
Penpot logo
PenpotFree

Open-source design and prototyping, collaboratively in the browser

4.5
See all UI/UX design tools →

Still deciding?

Most buyers shortlist 2 or 3 tools before committing. Pull a side-by-side comparison or browse the full alternatives shortlist below.

Lunacy vs SketchHead-to-head: features, pricing, who winsLunacy vs FigmaHead-to-head: features, pricing, who winsLunacy vs Adobe XDHead-to-head: features, pricing, who wins

Explore More

Best UI/UX Design ToolsBest Graphic Design ToolsBest Image Editing ToolsBest AI Image Generation ToolsBest Free UI/UX DesignBest Free Graphic DesignBest Free Image EditingBest Free AI Image Generation

Lunacy FAQ

How does Lunacy support UI/UX design workflows?

Lunacy supports UI/UX design by allowing users to open and edit Sketch files directly, eliminating the need for Sketch itself. It also includes built-in AI features that can generate photos, icons, and text to streamline the design process. A free library of graphics and icons is also provided to assist with design projects.

Which teams would benefit most from using Lunacy?

Teams focused on graphic design, UI/UX design, or image editing would find Lunacy beneficial, especially those looking for a cost-effective solution. Its AI image generation capabilities and compatibility with Sketch files make it suitable for various design tasks. It is particularly well-suited for teams primarily using Windows.

How is Lunacy priced?

Lunacy is completely free to use, offering all its features without requiring any paid plans. This makes it an accessible option for individuals and teams seeking powerful design software without subscription costs.

Can Lunacy open files created in Sketch?

Yes, Lunacy is designed with Sketch compatibility, allowing users to open and edit Sketch files directly. This feature enables designers to work with Sketch assets without needing to purchase or install Sketch itself.

What kind of AI capabilities are integrated into Lunacy?

Lunacy includes built-in AI-powered features that can generate various design elements. Specifically, its AI can create photos, icons, and text, assisting designers in quickly populating their projects with content.

How does Lunacy compare to Figma for design projects?

Lunacy differentiates itself from Figma by being completely free and offering built-in AI features for generating photos, icons, and text. While both are design tools, Lunacy also provides direct compatibility with Sketch files and a free graphics library.

What are the main trade-offs when choosing Lunacy?

The main trade-off when choosing Lunacy is its primary focus on Windows, despite also being available for macOS and Linux. While it offers premium design features for free, users heavily reliant on other operating systems might find its development more centered around the Windows experience.

Source: icons8.com

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