Tools / File Converter / XLSB to TSV Converter

XLSB to TSV Converter

Convert XLSB files to TSV. Free and without uploading.

This tool converts XLSB files to TSV. Binary Excel workbook.

Tab-separated values. All sheets, numbers and dates are carried over. Some formatting, such as cell colours, may be lost in the target format.

Conversion happens inside your browser; your files are never sent to a server.

How to use

1. Drag and drop your XLSB files, paste them, fetch one from a link, or use "Choose files".
2. The target format is preselected; you can add several files at once.
3. Press "Convert" and download the TSV files.

Frequently asked questions

Is anything lost when converting XLSB to TSV?

The content is kept; formatting the target format doesn’t support (such as colours or fonts) may be lost.

How many files can I convert at once?

There is no limit. Download the results one by one or as a ZIP.

Are my files uploaded?

No. Your XLSB files are converted to TSV inside your browser.