Lunacy

Free, native UI design app from Icons8 for Windows, macOS and Linux (and now the browser) that opens .sketch files natively and imports Figma files. It suits budget-conscious designers and Linux users who need offline work. Built-in AI covers background removal, upscaling, avatar and text generation.

Information

Type
Design app
Usage
Not in survey
Platform
WebMacWindowsLinux
Cost
Free
Pricing
Free as a tool; paid Icons8 plans unlock high-res built-in graphics; self-hosted Lunacy Cloud on request

Features

Yes
FreeFree plan
Yes
AIBackground remover, upscaler, text/avatars
Yes
OfflineFull offline mode with local files
Yes
Pen ToolVector pen tool
Yes
CollaborationReal-time collaboration
Yes
CommentsComments incl. audio and stickers
Yes
HandoffHandoff listed as supported
Yes
ArtboardsMultiple artboards
Yes
SymbolsComponents and variables
No
3D TransformNo 3D transforms
Yes
ResponsiveAuto layout and constraints
Yes
PrototypingClickable prototypes

Lunacy is a UI Design tool for Web, Mac, Windows and Linux. It is free to use. In our comparison it supports AI, offline, pen Tool, collaboration, comments, handoff, artboards, symbols, responsive and prototyping. It does not offer 3D Transform.