Buzz
JSON Formatter & Validator
Home
Format and beautify JSON with proper indentation
Minify JSON by removing all whitespace
Validate JSON syntax and structure
Clear the editor
Import JSON from a file
Export JSON to a file
Toggle schema validation section
Load sample JSON for testing
Load prebuilt JSON examples
Generate a shareable link for your JSON
Convert JSON to another format
Customize output settings

JSON Schema Validation

Validate JSON against the schema using jsonschema
Generate a JSON Schema from the JSON input

JSON Editor

Tree View

Ready

Fast Processing

Handles large JSON files with real-time validation using CodeMirror.

Secure

All processing happens client-side, ensuring data privacy.

Responsive

Works on all devices, from desktops to mobiles.

Offline Support

Works offline after initial load (requires service worker).

Advanced Features

Schema validation, tree view, and CodeMirror editor.

Customizable

Light, dark, and high-contrast themes with synced editor styles.

How to Use This Tool

  1. Paste your JSON in the editor or import from a file.
  2. Use the Format button to beautify JSON (Ctrl-Space for autocomplete).
  3. Use the Minify button to compress JSON.
  4. The Validate button checks JSON syntax with real-time linting.
  5. Explore the Tree View to navigate JSON structures.
  6. Use Schema Validation to validate JSON against a schema.
  7. Export or share your formatted JSON.
  8. Use Convert To to transform JSON into YAML, XML, or CSV.
  9. Customize formatting with Settings (indentation, key sorting, editor theme, JSON5 support).