What This Tool Does
This browser-based JSON toolkit turns compact JSON into readable output, validates syntax, minifies JSON, sorts object keys, escapes and unescapes JSON strings, and queries values with simple paths.
MV ToolsText tool
Online JSON Formatter and Validator
Format, validate, minify, sort keys, escape, unescape, and query JSON directly in your browser.
Online JSON Formatter, Validator, and Minifier
Format, validate, minify, sort keys, escape, unescape, and query JSON locally for API responses, configuration files, and debugging.
Common Use Cases
- Formatting and validating JSON responses from APIs
- Minifying JSON before copying it into configs, scripts, or test data
- Sorting object keys, escaping JSON strings, and locating fields with path queries
How Data Is Handled
JSON processing runs in your browser. Your JSON text is not uploaded to the backend.
FAQ
Does this validate JSON syntax?
Yes. Invalid JSON produces a clear error instead of formatted output.
Does it support JSONPath?
It supports simple paths that start with $ for accessing object fields and array indexes.
Is my JSON sent to the server?
No. Formatting, validation, minifying, escaping, and querying run locally in the browser.