JSON Formatter
Format, validate, and beautify JSON data with syntax highlighting
Pentest Tool · v3.2 (Secure)
4
View Modes
Formatted, Minified, Tree
10MB
Max Input
JSON size limit
50
Max Depth
Prevents overflow
Options
Sort, Minify
Custom formatting
JSON Formatter Pro
Format and validate JSON with advanced options
Examples
Simple Object
{"name":"John","age":30,"city":"New York"}
Nested Object
{"user":{"name":"John","address":{"city":"NY","zip":10001}}}
Array Data
["apple","banana","orange"]
What is JSON?
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.
Features
•
Validation - Check JSON syntax
•
Formatting - Beautify and indent
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Minification - Compress JSON
•
Tree View - Visual structure
Common Uses
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API responses
•
Configuration files
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Data exchange
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Web development