JSON Tools

Format and prettify JSON with syntax highlighting

Validate JSON syntax and structure

Explore JSON data in a tree view

Convert JSON to escaped string representation

Generate or apply RFC 6902 JSON Patch operations

Compare two JSON documents and show structural differences

Test JSONPath expressions against a JSON document

Recursively sort all keys in a JSON document alphabetically

Flatten nested JSON to dot-notation or unflatten back

Minify JSON with size statistics

Merge JSON documents with deep, shallow or replace strategies and a conflict report

Convert between strict JSON and relaxed JSON5 format

Parse and display newline-delimited JSON line by line

Enter JSON and a value to get every JSONPath that matches

Structural diff between two JSON docs with summary stats

Escape any text as a JSON-safe string with \n \t \uXXXX handling

Reverse JSON escape sequences back to raw text

Query JSON with JMESPath expressions + live result + examples