JSON Validator

JSON (JavaScript Object Notation) is a lightweight data-interchange format. It is typically used to transmit data between a server and web application.

A JSON validator is an online tool for checking the syntax of a JSON file. The validity of JSON files can be verified by comparing them with the strict grammar rules in the format specification. The rules are listed in terms of well-formedness, syntactic and semantic validation.

The tool below is a JSON Validator. Modify the box below and it will tell you if your JSON creates a valid javascript object.

Valid Json Invalid Json

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