Penpot: Free Open-Source UI Design & Prototyping Tool
Open-source UI design and prototypes with a free hosted plan; signup, storage and history limits apply.
A workspace for interface design
Penpot brings vector drawing, prototypes, reusable components, and shared libraries into one interface design tool. Its layouts use CSS Grid and Flex concepts, so you can work on SVG graphics alongside the website or app they belong to.
Free plan and hosting
The hosted Professional plan is free and includes core design features. An account is required for the hosted workspace, and storage and history limits apply. Paid plans add capacity and organization features. Self-hosting is another option.
Recent update
Version 2.19, dated October 28, 2026, adds shared library tokens, customizable shortcuts and path-editing improvements. Penpot is developed by Kaleidos with open-source contributors.
Sources and terms
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SVGAPI
Rest API to search and list wide variety of icons. Build awesome stuff with free and maker-friendly pricing points.
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