Adobe XD
3 free alternatives
Top pick:PenpotLicense: Open source
Saves $780 USD a year
UI design
Design and prototype app and website interfaces, alone or with a team.
Paid apps and their free alternatives
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Free UI design tools
Every free tool in this category, by name.
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2 alternatives
Lunacy
Free desktop design app from Icons8 with components, prototyping and an offline mode, built on the .sketch file format.
License: Freeware- Windows
- macOS
- Linux
Status: Verified- 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
Penpot
Open-source design and prototyping platform with flex and grid layout, components and design tokens, in a browser or self-hosted.
License: Open source- Web
- Self-hosted
Status: Unknown- SVG: opens and saves, full fidelity
- PDF: saves only, full fidelity. Boards and layers export to PDF
- PNG: opens and saves, full fidelity