CSV to JSON
FreeConvert CSV rows to JSON.
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Spreadsheet Tools
13 lightweight tools — 9 free, 4 Pro (unlock for $19.99 when checkout launches).
Tools in this category
Pro tools are visible now and unlock after a one-time payment when Pro goes live.
JSON to CSV
FreeFlatten JSON arrays to CSV.
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TSV to CSV
FreeSwap tab separators for commas.
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CSV to TSV
FreeSwap commas for tab separators.
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Remove duplicate CSV rows.
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Column Trimmer
FreeTrim whitespace from CSV cells.
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JSON Formatter
FreePretty-print JSON data.
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JSON Minifier
FreeMinify JSON payloads.
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JSON Validator
FreeCheck JSON syntax errors.
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Column Mapper
Pro · Coming soonRename and reorder CSV columns.
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CSV Merge
Pro · Coming soonMerge two CSV files by column.
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JSON Path Extractor
Pro · Coming soonPull values with simple path syntax.
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Table to Markdown
Pro · Coming soonConvert CSV to Markdown tables.
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