JSON Studio

Format, validate, beautify, minify and inspect JSON data instantly with a premium developer experience.

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data_object What is JSON?

JSON (JavaScript Object Notation) is a lightweight data-interchange format that is easy for humans to read and write, and easy for machines to parse and generate.

Best Practices: Keys must always be enclosed in double quotes. Do not use single quotes. Do not leave trailing commas in arrays or objects, as this will trigger syntax errors in strict parsers.

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No data is uploaded to our servers. All parsing, validation, formatting, and tree-building logic executes directly within your local DOM using JavaScript.