Online XLS Converter

Easily convert your document files to XLS format by uploading them below. Conversion to XLS will start automatically.

Drop your files here

Paste document URL one at a time

How to convert document files to XLS?

  1. Drag and drop your document files in the upload box above
  2. Conversion to XLS format will begin automatically after upload.
  3. Once the files are converted (green bar) you can download the converted XLS files individually or click “Download All” button to download all files in a ZIP archive format.
What file types are supported?

This conversion tool support conversion of document files such as .xlsx, .csv, .ods to XLS format.

Max file size supported is: 200Mb

No signup or installation required

FreeConvert.com is an online conversion tool, so there is absolutely no software to install. This means your computer will not be cluttered by unwanted software. There is also no sign-up process, we wanted to keep the conversion process very simple without any unwanted steps. Just drag and drop your files and see them automatically convert to XLS format. Plus it is absolutely free to convert to XLS document format.

Convert to XLS document format in Windows, Mac, or Mobile

This online converter works regardless of your operating system. All you need is a browser and an internet connection. Oh, by the way, we are 100% responsive, so you can convert to XLS document format from your mobile devices without installing any conversion apps.

Batch convert to XLS document format

Want to convert more than one file to XLS document? No problem. You can upload multiple files above and they will all be converted to XLS document format in no time! After the conversion, you can download each file individually or all zipped together by clicking on the “Download All” button.

Specific XLS Converters

While this page can convert any document to XLS , you may wish to visit following converter pages that only support specific conversions.

Convert XLS to other file types

FreeConvert.com can convert your XLS files to these other formats: