TSV to XLSX Converter

Upload a .tsv file to convert it into an Excel (.xlsx) file.

Frequently Asked Questions

XLSX is the Microsoft Excel format with support for formatting, formulas, and multiple sheets. TSV is plain text with no formatting.

Yes. All TSV data is placed in Sheet 1 of the resulting XLSX file.

Yes. Google Sheets can open XLSX files directly.

Yes. LibreOffice Calc can open XLSX files directly.

Yes. The first row of the TSV becomes the column header row in the XLSX file.

Yes. The output is a fully editable XLSX file. Open it in Excel or Google Sheets and add formulas as needed.

The converter works best with UTF-8 encoded TSV files.