Do I need to create an account?

No. ToolHive tools are designed for quick copy-paste use without login.

Can I use it on mobile?

Yes. The tool layout is responsive and works on modern mobile browsers.

ToolHive
Tools
OpenAPI Validator

OpenAPI Validator

Q: Is the OpenAPI Validator private?

Runs locally in your browser. Your input is not uploaded to ToolHive.

Validate essential OpenAPI and Swagger document structure.

Check OpenAPI version, info, paths, operations, and common document structure before sharing API specs.

Input

OpenAPI / Swagger YAML or JSON

Result

OpenAPI document looks valid.

Result

OpenAPI document looks valid.

This tool runs locally in your browser. Your input is not uploaded to ToolHive.

How to Use

Paste or type your input.
Choose the action you need.
Review the result and copy it when ready.

Use Cases

Debug API responses and payloads.

Prepare snippets for documentation or tickets.

Check copied text before sharing it.

FAQ

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