Free Online Go Map <-> JSON Converter

Free online Go map <-> JSON converter. Convert Go map fmt output to JSON and convert JSON back to Go map. Runs locally in your browser.

JSON indent

Examples:

Go map input

JSON output

{
  "map[string]interface {}{\"name\"": "\"张三\",\"age\":25,\"tags\":[]interface {}{\"dev\",\"go\"},\"profile\":map[string]interface {}{\"email\":\"zhang@example.com\",\"active\":true}}"
}

Tip: Accepts common Go map print formats such as map[string]interface {}{"key":"value"} or map[1:"one",2:"two"}. For nested structures, make sure the format is valid.