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spreadsheet Format

CSV File Format

Comma-Separated Values is the universal text format for tabular data. Each line represents a data record, with fields delimited by commas.

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Technical Specifications

Extensions.csv
MIME Typestext/csv
CategorySpreadsheet
Engine Tiertier1-small-js
Magic Bytes / SniffingContainer sniffing (ZIP / OLE2 / RIFF header inspection)
Opens WithExcel, Google Sheets, Any text editor or database import tool
Good ForDatabase ingestion, data analysis in Python/R, and universal data interchange.
Not Recommended ForWorkbooks requiring multiple tabs, formatting, or stored formulas.

Convert from CSV (5 targets)

CSVXLSX(exact)CSVJSON(exact)CSVPDF(good)CSVSQL(exact)CSVTSV(exact)

Convert to CSV (11 sources)

XLSXCSV(exact)JSONCSV(exact)XLSCSV(exact)NUMBERSCSV(high)ODSCSV(exact)TSVCSV(exact)YAMLCSV(exact)NDJSONCSV(exact)XMLCSV(exact)XLSBCSV(high)XLTXCSV(high)