JSON Formatter/Minifier
Pretty-print or minify JSON while surfacing parse errors clearly.
Quick Links
Quick Example
Input: {"a":1,"b":[2,3]}
Output: Formatted JSON with indentation
Common mistakes
- Minifying or transforming data before validating structure.
- Assuming XML and JSON conversion is perfectly lossless.
- Ignoring schema constraints for downstream systems.
String Ninja tools run in the browser for practical text, security, and data workflows. For critical production decisions, validate outcomes in controlled pipelines.