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Paste, upload, or fetch JSON from a URL and instantly view it in a clean readable format.
Tip: You can paste JSON arrays like [{...}] or objects like {...}
A JSON Viewer is a simple tool that allows you to view, format, and analyze JSON data quickly. JSON (JavaScript Object Notation) is a lightweight format used for storing and exchanging data — commonly found in APIs, configuration files, and web applications.
This JSON Viewer helps you paste or upload your raw JSON, automatically format and validate it, and search for specific values or keys. It’s perfect for developers debugging API responses or data analysts exploring structured data.
Powerful JSON tools and easy-to-understand guides for developers.
Format & pretty-print JSON instantly.
Open Tool →ViewerExplore JSON in a tree view.
Open Tool →FormatterBeautify JSON with indentation.
Open Tool →ValidatorValidate JSON & detect errors.
Open Tool →UtilityCompare two JSON files.
Open Tool →ConverterGenerate Dart model classes.
Open Tool →ConverterConvert JSON to CSV format.
Open Tool →ConverterExport JSON to Excel.
Open Tool →EditorEdit JSON online.
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