WKS to XLSX Online Converter

Convert your WKS file to XLSX format in simple 3 clicks.

Step 1 - Select a file(s) to convert
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Step 2 - Convert your files to
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Step 3 - Start converting
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Your file will be uploaded to DigitalOfficePro storage. By using this service, you agree to the DigitalOfficePro Terms of Use.

Convert your WKS File to XLSX Format

Our free WKS to XLSX online converter is the easiest way to convert WKS files to XLSX format. The best online web-based app to transform WKS's into high-quality XLSX format within seconds. No file size limit and no registration or login required. Choose your WKS file, click convert, then download your converted file without the burden of installing additional software on your PC. Our free online WKS to XLSX converter is 100% secure and super fast and also works on all computers and mobile devices with active internet access - regardless of the operating system you have.

WKS
  • File extension
  • .wks
  • Category
  • DOCUMENT
  • Description
  • A WKS file is a spreadsheet created by Lotus 1-2-3, a spreadsheet application developed by IBM. It stores data in a grid of cells, which may contain formulas, alphanumeric text, or number values organized by rows and columns.
  • Actions
  • WKS Converter
  • Technical Details
  • Associated programs
  • Apache OpenOffice (Windows, Mac & Linux),Corel Quattro (Windows),Gnumeric (Windows & Linux),IBM Collaboration Solutions (Windows),Microsoft Excel (Windows & Mac),Planamesa NeoOffice (Mac)
  • Developed by
  • Microsoft
  • MIME type
  • application/lotus123, application/x-lotus123, application/wks, application/x-wks, application/vnd.lotus-1-2-3
XLSX
  • File extension
  • .xlsx
  • Category
  • DOCUMENT
  • Description
  • An XLSX file is an Excel spreadsheet created by Microsoft Excel or exported by another spreadsheet program, such as OpenOffice Calc or Apple Numbers. It stores data in worksheets, which contain cells arranged in a grid of rows and columns, and may also contain charts, mathematical functions, styles, and formatting. XLSX files are commonly used to store financial data and to save simple or complex mathematical models.
  • Actions
  • XLSX Converter
  • Technical Details
  • Associated programs
  • Microsoft Excel 2007,Open Office,Oxygen Office Progessional (Linux)
  • Developed by
  • Microsoft
  • MIME type
  • application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

Free WKS File Conversion Tools

Free for Everyone

Our online service is absolutely FREE! There are no hidden costs, and you can convert as many files as you like. No need to download or install additional apps or extensions on your computer.

100% Secure

Your content is never stored on our servers. Files are automatically deleted from our servers immediately after the conversion process. We guarantee your file's security and privacy.

High-Speed Conversion

Your files are processed using our powerful conversion servers. In most cases, the conversion takes less time than it would if you used your own computer.

No Limitations

Unlike other services, our platform imposes no limits on the number of files you can convert. Convert as many as you want—no registration or login required.

Quality Output

We use high-quality conversion algorithms to ensure that you won't lose quality during the file conversion process. Your converted output file retains the same quality and effects as the original file.

Support 100+ Formats

We support over 200 file formats, more than any other online converter. From documents and images to videos, audio files, and eBooks, our service has you covered—and we’re continuously adding more formats.