Instantly convert JSON API responses into structurally perfect Golang Structs.
Why Use This Golang Generator?
Go's `encoding/json` package ignores lowercase fields. Our engine automatically transforms incoming JSON keys into strict `PascalCase` properties, ensuring your data unmarshals perfectly every time.
We do the heavy lifting for you. Every exported field is automatically decorated with precise `json:"original_name"` struct tags, maintaining the exact mapping to your third-party API payloads.
Standard parsers break on massive integers. Our engine intelligently detects when a number exceeds the 32-bit limit (like Twitter or Stripe IDs) and safely casts it to an `int64` to prevent panic errors.
Dealing with complex data? Paste any deeply nested JSON payload, and we will recursively extract, name, and generate every required Sub-Struct, properly formatting multi-dimensional arrays.
If an API returns a highly unpredictable array containing mixed strings, numbers, and booleans, our engine catches the heterogeneous data and safely falls back to `[]interface{}` to prevent type crashes.
Parsing proprietary enterprise data or secure internal APIs? Your JSON is strictly secure. The entire Go conversion engine runs locally in your browser, and your data is never sent to a server.