Mes données sont-elles privées ?

Oui, nous privilégions votre vie privée. Tous les fichiers sont automatiquement supprimés après 1 heure.

Est-ce que cela conserve les formules ?

Le convertisseur extrait les valeurs calculées, pas les formules elles-mêmes.

What is the difference between TSV and CSV?

TSV uses a tab character (\t) as the separator instead of a comma. This avoids issues when data fields contain commas, such as in address fields or text descriptions.

Which tools accept TSV?

Most databases (MySQL, PostgreSQL), bioinformatics tools (BLAST, Galaxy), and data analysis platforms (R, Python pandas) natively support TSV files.

Can I open a TSV in Excel?

Yes. Rename the file to .txt and use Excel's import wizard, or simply open it: Excel detects tab delimiters automatically in most versions.

My CSV uses semicolons instead of commas: will it work?

Standard comma-delimited CSVs are fully supported. Semicolon-delimited files (common in European Excel exports) may need a delimiter change before uploading.

Will my column headers be preserved?

Yes. The first row of your CSV becomes the header row in Excel, exactly as it appears in the source file.

Is there a row limit?

Excel supports up to 1,048,576 rows. Files within that limit convert fully. Very large CSVs may take a moment to process.

Can I just rename .tsv to .csv to open it in Excel?

No: renaming doesn't change the delimiter. Excel would treat the whole row as a single column. Use this converter to get a properly structured XLSX file.