Free Online Data Tools
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Data
1–12 / 31CSV to JSON
Convert a CSV header and rows into JSON objects.
JSON to CSV
Convert an array of objects into correctly quoted CSV.
CSV delimiter converter
Convert comma, tab, semicolon or pipe-delimited data.
CSV shape inspector
Count rows and columns and locate inconsistent records.
CSV column selector
Extract named columns and reorder them.
CSV row filter
Keep rows whose selected column equals or contains a value.
CSV row sorter
Sort by a column using text or finite numeric values.
CSV deduplicator
Keep the first row for each full-row or selected-column key.
Transpose CSV
Swap rows and columns in a rectangular table.
Join two CSV tables
Left-join tables on one named unique right-hand key.
CSV group counts
Count records by a selected column.
Spreadsheet formula guard
Prefix risky spreadsheet cells before exporting CSV.
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