Lunacy
Free vector design tool with offline-first workflow and built-in assets library from Icons8.
About Lunacy
Lunacy is a free vector graphic design tool built by Icons8 that works offline-first and supports Windows, macOS, and Linux. Positioned as a Sketch alternative with full compatibility for Sketch files, Lunacy offers professional design capabilities without subscription costs or online requirements.
Lunacy comes pre-loaded with extensive built-in assets including UI kits, icon packs, stock photos, and illustrations from the Icons8 library. This makes it exceptionally fast for early-stage design work where designers need placeholder content or rapid prototyping. The tool is completely free with all features included and no premium tiers.
With native apps for all major desktop platforms and a web version, Lunacy offers flexibility in how teams work. It supports modern design workflows including components, auto-layout, prototyping, and design systems. While not open-source, Lunacy's free forever model and offline capability make it attractive for freelancers, agencies, and teams who want powerful design tools without recurring costs.
Key Features
- Full Sketch file compatibility
- Works offline-first
- Built-in UI kits and templates
- Icons8 asset library integration
- Stock photos and illustrations included
- Component-based design
- Auto-layout support
- Prototyping capabilities
- Cross-platform (Windows, Mac, Linux, web)
- No account required for basic use
Pros
- Completely free forever
- Excellent offline functionality
- Built-in assets save time
- Full Sketch compatibility
Cons
- Smaller community than Figma/Sketch
- Limited real-time collaboration
- Not open-source
- Fewer plugins than competitors