calendar_todayDaily Utility12 TOOLS AVAILABLE
Age calculator
Calculate precise age in years, months, days, and even seconds from birth date.
Ready
Left JSONReady
FormatValidateSortMinifyCollapse allExpand allIndent 2 spacesIndent 4 spacesUndoRedoCopy to clipboardClear editor
Line: 11 / chars: 113JSON is valid
113 charsCopy
Copy right to leftCopy left to right
Transform
Transform right to leftTransform left to right
Differences
Compare JSONMatch
Right JSONReady
FormatValidateSortMinifyCollapse allExpand allIndent 2 spacesIndent 4 spacesUndoRedoCopy to clipboardClear editor
Line: 11 / chars: 113JSON is valid
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Handy calculators for everyday life and time management.
Frequently Asked Questions
What is the difference between formatting and minifying?expand_more
Formatting adds whitespace and line breaks to make JSON easier to read. Minifying removes unnecessary characters so the payload is smaller and denser.
Does this validator check strict JSON syntax?expand_more
Yes. Invalid commas, malformed quotes, and other syntax errors are detected immediately before formatting runs.