Lunacy

Free desktop design app from Icons8 with components, prototyping and an offline mode, built on the .sketch file format.

Freeware

Verified Oct 7, 2026

SVG: opens and saves, full fidelity
PDF: saves only, partial fidelity. PDF export was not tested
PNG: opens and saves, full fidelity
FIG: opens only, partial fidelity. A free Figma-to-.sketch converter handles import; some features may not carry over
SKETCH: opens and saves, full fidelity. Opens and saves .sketch natively

This replaces Adobe XD, Figma and Sketch

Facts

Made by: Icons8
Website: icons8.com/lunacy
License: License: Freeware
Pricing: Free
Platforms: Windows
macOS
Linux
Self-hostable: No
Works offline: Yes
Account required: No
Telemetry: Local .sketch files work offline. Cloud documents, real-time collaboration and the built-in graphics libraries need an Icons8 account and a connection.
Maturity: Stable
Maintenance: Status: Verified Oct 7, 2026

Adobe XD
Strong. Best for free offline UI design on desktop.
0 people switched
Figma
Strong. Best for free offline design on Windows, macOS or Linux.
0 people switched
Sketch
Top pick. Best for opening and editing .sketch files for free.
0 people switched

This tool is closed source, so an editor re-checks it by hand at least every 180 days.

Last editor check: Oct 7, 2026.

License, pricing and status changes for this tool.

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