I Built a Free JSON Schema to Go Types Converter (Because schema2go Costs $19)

Description and use

A free, browser‑based converter that turns JSON Schema into Go structs, correctly handling complex schemas and eliminating the need for CLI tools or paid IDEs.

Problem

Go developers need to convert JSON Schema or OpenAPI specs into Go structs, but existing CLI tools are buggy with complex schemas and IDE plugins are expensive.

Outcome

The converter produces accurate Go structs for complex schemas, eliminating the need for CLI installation, debugging, or expensive IDE plugins.

Workflow

• Open the converter page in a browser
• Paste the JSON Schema into the input field
• Click the convert button
• Copy the generated Go code from the output area
• Paste the code into the Go project

Evidence

No installation. Open the page, paste your schema, get Go code.

Source

Handles complex schemas. Nested objects, arrays, $ref references, and proper json tags.

Source