Letter Types
Generator
JSON Formatter
Format, validate, and transform JSON data with advanced options. Support for minification, tree view, and data cleaning.
Advanced Settings
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Formatted JSON will appear here...
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JSON Validation
Real-time validation with detailed error messages showing exact line and column positions.
Multiple Views
Format, minify, or view as tree structure. Perfect for different use cases and debugging.
Data Cleaning
Remove null values, empty objects/arrays, sort keys, and escape Unicode characters.