JSON Formatter & Validator
Format, validate, and beautify your JSON data with our simple and powerful online tool. Whether you're working with complex API responses or just need to make your JSON more readable, our formatter will help. It provides instant validation feedback and syntax highlighting to make your data easy to understand and debug. All processing is done securely in your browser.
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About JSON (JavaScript Object Notation)
JSON is a text-based format for representing structured data based on JavaScript object syntax. It is commonly used for transmitting data in web applications (e.g., sending some data from the server to the client, so it can be displayed on a web page). Despite its name, JSON is language-independent, with parsers available for most programming languages.