Converter
XLSX, ODS, CSV, TSV to CSV Converter
Convert Sheet to CSV locally in your browser. Export the first worksheet as CSV.
1Private — files stay local
Add documents
PDF, DOCX, images, spreadsheets or text files.
Drop documents or browse
PDF, Word, Excel, text files.
No files selected yet.
2
Choose tool
XLSX, ODS, CSV, TSVCSV
Convert the first worksheet or table to CSV.
3
Settings & convert
Frequently asked questions
Quick answers about converting XLSX, ODS, CSV, TSV to CSV in your browser.
How do I convert XLSX, ODS, CSV, TSV to CSV?
Add your XLSX, ODS, CSV, TSV file to the converter, start the conversion, and download the CSV file. Everything runs in your browser.
Is the XLSX, ODS, CSV, TSV to CSV converter free?
Yes. The XLSX, ODS, CSV, TSV to CSV converter is completely free with no sign-up, no watermarks, and no file count limits.
Are my files uploaded to a server?
No. Your files are read and converted locally in your browser, so they never leave your device.
What devices and browsers are supported?
It works in any modern browser on desktop, laptop, tablet, or phone — there is nothing to install.