Click the "Select File" button above, and choose your XLS file.
You'll see a preview.
Click the "Convert file to..." button to save your file in the format you want.
Convert XLS to another file type
The converter easily converts your XLS file to various formats - free and online. No Excel or extra software needed.
XLS to PDF
XLS to XLSX
XLS to CSV
XLS to XML
XLS to ODS
XLS to TSV
XLS to TAB
XLS to DIF
Convert a file to XLS
The converter also works in reverse, so you can convert other Spreadsheet formats to XLS with high quality output.
WQ1 to XLS
XLSM to XLS
WK3 to XLS
WB2 to XLS
WKS to XLS
XLSB to XLS
123 to XLS
WB1 to XLS
XLSX to XLS
WK1 to XLS
About XLS files
XLS files are a type of spreadsheet file created by Microsoft Excel.
They are a popular file type for organizing and storing data, but they can be difficult to work with. XLS files are proprietary and require specialized software to open, edit, and convert them. Microsoft Excel is the most popular software for working with XLS files, but there are also open-source alternatives such as LibreOffice Calc and Apache OpenOffice Calc. XLS files can be converted to other formats, such as CSV, HTML, PDF, and XML. However, the process can be difficult and time-consuming, and the results may not be accurate. For example, some formatting and formulas may not be preserved in the conversion process. Additionally, XLS files can be large and difficult to share, so it is important to consider the size of the file when converting.
For these reasons, it is often best to use a free and easy online website such as Convert.Guru to convert XLS files. This website allows users to quickly and easily convert XLS files to other formats, such as CSV, HTML, PDF, and XML. Additionally, the website is secure and provides a variety of features to make the conversion process easier.
In conclusion, XLS files are a popular file type for organizing and storing data, but they can be difficult to work with. For these reasons, it is often best to use an online website such as Convert.Guru to quickly and easily convert XLS files to other formats.
Use Convert.Guru to open and convert your XLS file.
If you want to convert XLS file to JPG, JSON, XLSM or XLSB, you can use a specific desktop software for Spreadsheet file types. In the File menu, look for Save As… or Export….
To convert NOTES or QPW files to XLS, try a specific desktop software for Spreadsheet file types.
The XLS Converter Story
The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our XLS converter.