JSON Beautifier
Format and beautify minified JSON with proper indentation. Make JSON readable with customizable spacing.
JSON Input
Beautified Output
Customizable indentation (2, 4 spaces or tabs)
Syntax highlighting
One-click copy formatted JSON
Real-time validation
Related JSON Tools
JSON Minifier
Compress JSON by removing all whitespace. Reduce file size for faster API responses and storage.
JSON Validator
Validate JSON syntax and find errors instantly. Get detailed error messages with line and column numbers.
JSON Tree Viewer
View JSON in an interactive tree structure. Expand, collapse, and navigate complex JSON easily.
JSON Sort Keys
Sort JSON object keys alphabetically. Create consistent, comparable JSON for version control and testing.
How to Use the JSON Beautifier
Our json beautifier makes working with JSON simple:
- 1.Paste your JSON into the input area
- 2.Configure options if available (indent size, delimiter, etc.)
- 3.Click the action button to process your JSON
- 4.Copy or download the result
Common Use Cases
- •Making API responses readable
- •Debugging JSON configurations
- •Preparing JSON for documentation
- •Code review and collaboration
Why Use Our JSON Beautifier?
- •100% Private: All processing happens in your browser
- •No Registration: Use immediately without creating an account
- •No Limits: Process as much JSON as you need
- •Works Offline: Once loaded, works without internet
- •Free Forever: No hidden fees or paywalls
About JSON
JSON supports these data types:
•Objects:
{}•Arrays:
[]•Strings:
"text"•Numbers: int/float
•Booleans:
true/false•Null: empty value
JSON Best Practices
- •Always use double quotes for keys and strings
- •Avoid trailing commas after the last item
- •Use meaningful key names that describe the data
- •Keep nesting reasonable for readability