How are values typed in the output?

With inference on, clean numbers stay unquoted, true/false become TRUE/FALSE, empty cells and null become NULL, and everything else is quoted as a string. Turn it off to quote every value.

Does it handle quoted fields with commas inside?

Yes. The parser follows RFC 4180, so quoted fields, embedded commas, doubled quotes and line breaks inside quotes are all handled correctly.

Is my CSV uploaded anywhere?

No. The conversion runs entirely in your browser with JavaScript, so your data never leaves your device.

CSV to SQL INSERT Generator

Convert CSV to SQL INSERT statements

Paste CSV with a header row and get one SQL INSERT statement per data row, ready to paste into psql, the MySQL client or SQL Server. The parser follows RFC 4180, so quoted fields and embedded commas are handled correctly, and optional type inference turns clean numbers, booleans and empty cells into real SQL NULL, TRUE/FALSE and numeric literals instead of strings.

Everything runs locally in your browser — nothing is uploaded, which makes it safe for confidential spreadsheets and exports.