Launched this week
Universal Schema Studio

Universal Schema Studio

OpenAPI, YAML, JSON, and XSD schemas Viewer and designer

2 followers

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Universal Schema Studio lets you view and convert OpenAPI (YAML/JSON) and XSD/XML schemas directly in the browser. No accounts, no backend, and 100% privacy-focused. Includes an OpenAPI editor, schema viewers, and learning tools.
Universal Schema Studio gallery image
Universal Schema Studio gallery image
Universal Schema Studio gallery image
Free
Launch tags:Design Tools•API•Open Source
Launch Team
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What do you think? …

Bernard Mumble
Hunter
📌
Hi, I built Universal Schema Studio to scratch an internal itch: quickly viewing, converting, and exploring OpenAPI (YAML/JSON) and XSD/XML schemas without uploading files or running a backend. Everything runs locally in the browser. No accounts, no tracking, no uploads. It includes: - OpenAPI YAML/JSON viewer & editor - XSD → OpenAPI conversion and visualization - XML/XSD viewer - A small YAML/OpenAPI tutor
Bernard Mumble
Hunter

If you would like to read more about my journey, why and how I built Universal Schema Studio see my Blog post below:

https://mumblebaj.xyz/posts/universal-xsd-openapi-viewer/