JSON to Go Converter

How to use

1. Paste JSON input from your API payload or sample document.
2. Select your output target and model options.
3. Generate, review, and copy the result.

Benefits

• Handles nested objects and arrays from API responses.
• Reduces manual model writing and naming inconsistencies.
• Works instantly in browser with copy-ready output.

Best use cases

• Create Go structs for API clients and microservices quickly.
• Bootstrap domain models for JSON unmarshalling logic.
• Reduce manual struct-tag maintenance for nested payloads.

Type mapping notes

• Struct fields are exported with JSON tags for marshalling.
• Nested objects map to nested struct types.
• JSON arrays map to slices using inferred element types.

Implementation tips

• Review acronym capitalization for idiomatic Go names.
• Confirm numeric types for large identifiers or decimals.
• Place generated structs in dedicated model packages.

Sample JSON

{
  "id": 101,
  "name": "Ada Lovelace",
  "active": true,
  "roles": ["admin", "editor"],
  "profile": {
    "email": "ada@example.com",
    "score": 9.8
  }
}

Sample output

type UserModel struct {
  Id      int      `json:"id"`
  Name    string   `json:"name"`
  Active  bool     `json:"active"`
  Roles   []string `json:"roles"`
}

FAQ