Tools / File Converter / XLS to TSV Converter

XLS to TSV Converter

Convert XLS files to TSV. Free and without uploading.

This tool converts XLS files to TSV. XLS is the old binary format of Excel 97–2003; older software and some institutions still require it.

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 XLS 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 XLS 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 XLS files are converted to TSV inside your browser.