JSON to Go Struct
JSON & Data Format · Free Online Tool
Convert JSON to Go struct definitions.
package main
type Root struct {
Name string `json:"name"`
Age int64 `json:"age"`
Active bool `json:"active"`
Score float64 `json:"score"`
Address Address `json:"address"`
Skills []interface{} `json:"skills"`
}
type Address struct {
City string `json:"city"`
Zip string `json:"zip"`
}Type Inference
int64, float64, string, bool — chosen automatically from your values.
Nested Structs
Objects become named structs, recursively.
JSON Tags
Every field carries a json tag matching the original key.
How to Use JSON to Go Struct
- 1Paste your input data (JSON, CSV, XML, YAML, etc.) into the input field.
- 2The tool automatically processes and validates your data.
- 3Review the converted output in the result panel.
- 4Copy or download the converted result.
Features
- ✓100% free — no signup, no subscription, no ads
- ✓Runs entirely in your browser — data never leaves your device
- ✓Fast and lightweight — instant results
- ✓Cross-platform — works on desktop, tablet, and mobile
Frequently Asked Questions
Can I convert large JSON files?
Yes, but performance depends on your browser. Files up to 10MB are generally handled well.
Do you validate the input?
Yes, most tools validate input and show error messages with line numbers for invalid data.
Can I download the converted result?
Yes, most conversion tools provide a download button for the output file.
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