JSON Tools

JSON Formatter & Beautifier

Format and validate JSON with syntax highlighting online

JSON Validator

Check if your JSON is valid with detailed error messages

JSON Minifier & Compressor

Remove whitespace from JSON to reduce its file size

JSON Key Sorter

Sort JSON object keys alphabetically in ascending or descending order

JSON Stringify Online

Stringify JSON to an escaped string and parse it back

JSON Diff & Compare

Compare two JSON objects and highlight differences

JSONPath Query Tool

Query and extract data from JSON using JSONPath expressions

JSON Schema Generator

Generate JSON Schema from JSON data

Random JSON Generator

Generate random JSON test data and mock responses

JSONL / JSON Lines Validator

Validate JSON Lines (JSONL) files line by line

JSON Error Fixer

Auto-fix common JSON syntax errors