Data Conversion Tools

Move tabular data between JSON and CSV while preserving quoted fields, identifiers, and nested values as clearly as possible.

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Convert object arrays into CSV, TSV, or semicolon-separated text.

Turn comma, tab, or semicolon-separated rows into JSON.

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Flatten nested values, keep union headers, and protect formula-like cells by default.

Parse quotes, embedded newlines, delimiters, and explicit empty records into local JSON.

Local-first

Conversions run locally and avoid silent type guessing, so leading zeros and large identifiers are not unexpectedly changed.

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