Vetted Score
4.6
/ 5.0
Earns a high score for its robust feature set, seamless integration, and strong community support despite being a static UI component.
Key Features
Live API Exploration
Render OpenAPI definitions into an interactive UI where users can test endpoints directly from the browser.
Customizable Themes
Easily adjust colors, layout, and branding via configuration or CSS to match your product style.
Extensive Specification Support
Fully supports OpenAPI 2.0 and 3.x, including OAuth2, API key, and bearer token authentication.
Frequently Asked Questions
Yes, Swagger UI is completely free and open-source under the Apache 2.0 license.
It supports OpenAPI Specification versions 2.0 (Swagger) and 3.x, allowing full rendering of modern API definitions.
Yes, you can customize themes, layout, and branding through configuration options or by overriding CSS styles.
Featured Lists & Comparisons
Specifications
Pricing Model
Free and open-source under Apache 2.0; no paid tiers for the UI component.
Supported Platforms
Web browsers (Chrome, Firefox, Safari, Edge)Any OS with Node.js or static hosting