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JSON Formatter - Free Online | ToolXHub

Use JSON Formatter online for free, no download required. ToolXHub offers hundreds of fun online tools.

Input JSON
Output

About this tool

JSON Formatter is a free online converter. JSON beautify, minify and validate tool. Convert files and values in just a few seconds. It runs entirely in your browser — no download or sign-up needed.

After pasting the SON string, the tool automatically verifies that the syntax is correct. If correct, you can choose to beautify (add dents and line entanglements) or compress (remove all white space) the output. The beautified version supports syntax highlighting, and key names, strings, numbers and boolean values are distinguished by different colors. You can also switch to tree view to expand or collapse nested objects.

SON parsing uses the native JSON.parse, and the format is achieved through JSON.stringify with embedded parameters. The tree view transforms SON into an interactive Dom structure, and each node can be collapsed. Click a value to copy its SON path (for example, data.users[0].Name).

Ideal for debugging SON data returned by APIs, viewing configuration files, or sorting out messy SON strings. More intuitive than the browser console and supports large files.

A SON formatting tool used to beautify or compress SON data, verify syntax correctness, and support tree view and path replication.