Convert Files to XLS

Create Excel XLS and XLSX spreadsheets from supported documents and data formats. Choose a converter below—no signup or watermark.

4 input options·Batch conversion·Secure processing

XLS→XLSX

Convert Excel XLS workbook to XLSX workbook.

XLSX→XLS

Convert Excel XLSX workbook to XLS workbook.

CSV→XLS

Convert CSV table to XLS workbook.

ODS→XLS

Convert OpenDocument spreadsheet to XLS workbook.

Export XLS files

See the formats available when converting from XLS.