Convert Excel Binary to CSV Online

Use our free online tool to convert your Excel Binary Workbook data to CSV quickly

Drop your Excel Binary Workbook file here (or click to browse).
(10 MB or less file)
Select saved configuration (optional)
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Excel Binary Workbook

Excel Binary Workbook (.xlsb) is a Microsoft Excel file format that stores spreadsheet data in a binary format that makes it faster and more efficient for handling large datasets. It supports all Excel features.

CSV

A CSV (Comma-Separated Values) file is a simple text file used to store tabular data, such as a spreadsheet or database. Each line in the file corresponds to a row in the table, and within each line, columns are separated by commas.