Online JSON to Go (Golang) Struct Generator
Instantly transform raw JSON objects into clean, idiomatic Golang struct definitions with precise field typing, `json:"..."` struct tags, and standard Go initialism conventions (e.g. `UserID`, `APIURL`). Runs 100% in your browser inside an isolated Web Worker with zero network latency or data leakage.
#How to Use This Tool
#Mathematical Formula & Standards
#Edge Cases & Technical Considerations
Golang Initialism Formatting (Effective Go)
Per Effective Go guidelines, acronyms such as "id", "url", "http", and "api" are capitalized consistently (e.g., `UserID` instead of `UserId`, `APIEndpoint` instead of `ApiEndpoint`).
Handling Null and Optional Fields
In Go, primitive types (`int64`, `string`) cannot be `nil`. If your JSON payload has optional or nullable fields, consider using pointers (e.g., `*string`, `*int64`) or sql.NullString in your domain model.
#Frequently Asked Questions
Q:Does this generator support omitempty tags?
Yes! You can toggle the `omitempty` checkbox to include or omit the `omitempty` directive in all generated `json:"..."` struct tags.
Q:Are nested JSON objects supported?
Yes. Nested JSON objects are extracted into separate, strongly typed Go struct definitions with clean references.
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