DevCalc.io

JSON Formatter & Validator

Format, validate, and beautify JSON code

About JSON Formatting

JSON (JavaScript Object Notation) is a lightweight data interchange format. It's easy for humans to read and write, and easy for machines to parse and generate. This tool helps you format, validate, and minify JSON code.

Common Use Cases

  • Format API responses for readability
  • Validate JSON before using in code
  • Minify JSON to reduce file size
  • Debug JSON parsing errors
  • Prepare JSON for configuration files