Content Utilities · No. 82
Validate, beautify, minify and sort JSON with exact error line and column.
82
Content Utilities
How it works
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About this tool
Paste JSON to validate it with a strict parser that reports the exact line and column of any error. Format with two spaces, four spaces or tabs, minify it, or sort keys alphabetically.
Toolkit 07 · 14 tools
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FAQ
No. Standard JSON does not allow them, so the validator flags them as errors with their position.
Yes. It is completely free with no sign up, no usage limits and no API keys. Every Content Refiner tool runs in your browser.
Yes. Your text is processed on your own device and is never uploaded, stored or shared. Once the page has loaded, the tool even works offline.
Yes. The JSON Formatter and Validator works in any modern browser on phones, tablets and computers.
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