Convert HTML tables or CSV data into structured JSON format with comprehensive transformation capabilities and instant preview functionality. This data migration tool supports customizable JSON structure options, header row detection, bulk processing, and multiple export formats. Essential for data migration, API development, data analysis, and converting tabular data for modern web applications that require structured data formats for integration and processing.
SIMPLE: [{"name": "John", "age": 30}]
NESTED: {"data": [{"id": 1, "details": {"name": "John"}}]}
ARRAY: ["value1", "value2", "value3"]
Name,Age,City
John,25,NYC
Jane,30,LA
Name Age City
John 25 NYC
Jane 30 LA
<table><tr><th>Name</th></tr></table>
Name|Age|City
John|25|NYC
Jane|30|LA
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