JSON Formatter
Format, validate and minify JSON online for free. Make complex JSON easier to read and debug directly in your browser.
Formatting Options
Configure how your JSON should be displayed.
JSON Input
Paste your JSON here.
Formatted JSON
Pretty-printed JSON appears here.
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Objects
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Strings
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Format JSON instantly
Turn compact or difficult-to-read JSON into a clean, structured format that is easier to inspect, debug and edit.
- ✓Validate JSON syntax automatically.
- ✓Choose 2, 4 or 8-space indentation.
- ✓Minify JSON for compact output.
- ✓Copy or download formatted JSON.
Useful for developers
Quickly inspect API responses, configuration files, database exports and JSON payloads without installing additional software.
API Responses
Make API JSON easier to inspect.
Configuration
Format JSON configuration files.
Debugging
Find malformed JSON quickly.
Data Inspection
Inspect objects, arrays and values.
Your JSON stays private
JSON formatting and validation happen entirely in your browser. Your data is not uploaded to a server or stored by ToolSquare.