JSON Formatter & Validator
Paste your JSON below to format, beautify, minify, and validate it. This tool helps developers easily read and debug JSON data.
Free Online Developer Tools
Explore a curated collection of fast, free, and browser-based utilities grouped by category for easy navigation.
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Text Manipulation
Edit, format, and clean your text with ease.
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Regular Expression Tester
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Formatters & Converters
JSON Formatter
Beautify and validate your JSON data.
HTML Beautifier
Tidy up messy HTML markup.
Json To Csv Converter
Convert JSON to CSV format.
Csv To Json Converter
Convert CSV files to JSON format.
Xml to CSV Converter
Export XML data to CSV files.
CSV to XML Converter
Transform CSV to well-structured XML.
Binary Converter
Convert between text and binary.
Network & Lookup Tools
Frequently Asked Questions (FAQ)
A JSON formatter helps you beautify raw JSON data, making it more readable by adding proper indentation and line breaks. It’s useful for developers, QA testers, and data analysts who need to debug or review JSON output.
Yes, the JSON Formatter on delimiter.live is 100% free to use without any registration or limitations.
Yes, this tool also provides a "Minify" option which removes all whitespaces, new lines, and formatting for compact delivery or transmission.
Absolutely. Once the JSON is formatted or minified, you can click the respective "Download" button to save it as a `.json` file locally.
No. All formatting and minifying is done locally in your browser. Your data is never sent to a server or stored anywhere.
If your JSON is invalid, the formatter will alert you to the error so you can fix the syntax and try again.