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JSON to Go Structs
Convert any JSON payload into idiomatic Go struct definitions with nested type inference, json tags, and optional-field handling. Fast, private, and browser-based.
JSON to Go Structs Use Cases
- Bootstrap Go API models from real request and response payloads
- Generate typed structs for webhook and event-driven integrations
- Replace manual model writing when exploring unfamiliar JSON schemas
- Speed up backend prototyping with production-ready Go type scaffolding
JSON to Go Structs FAQ
How does the tool map JSON types to Go types?
Strings map to string, booleans to bool, integers to int64, decimals to float64, arrays to slices, and nested objects to generated struct types.
Does it add json tags and omitempty automatically?
Yes. Generated fields include json tags, and fields that appear optional or nullable in the sample can be emitted with omitempty and pointer types where appropriate.
Can I use this output directly in Go projects?
Yes. The output is designed to be drop-in ready for Go codebases and works well for API clients, webhook payloads, and config models.