Convert SDC to XLS Online — Free & Fast | AnyConv

SDC to XLS Converter

Quickly convert multiple sdc files to xls — free & online.

Drag & drop your files here or click to upload

How to convert SDC to XLS online

Follow these simple steps to convert sdc files to xls using AnyConv. It works on all devices — Windows, Mac, Linux, iPhone, Android.

Upload your SDC file

Drag & drop your file into the upload area. You can also click to select it manually. Max file size: 100 MB.

Start converting

Hit the “Convert” button to turn your SDC into XLS. The process usually takes just a few seconds.

Download your XLS

Once ready, download your converted file instantly. The download link is private and only works on your device.

What is a SDC file?

SDC is a spreadsheet format used by older versions of StarOffice and OpenOffice. It stores cell-based data, formulas, and formatting in a structure similar to modern ODS files.

Though now outdated, SDC files can still be opened and converted using LibreOffice Calc. They represent an early step in the evolution of open-source office formats.

How to open SDC files

SDC files can be opened with LibreOffice Calc or Apache OpenOffice. These applications support legacy formats and allow editing or converting to ODS or XLS.

Convert SDC to XLSX or CSV using AnyConv for broader compatibility.

Key facts about SDC

  • Full name: StarOffice Calc Spreadsheet
  • Extension: .sdc
  • MIME type: application/vnd.stardivision.calc
  • Developed by: Sun Microsystems
  • Initial release: 1995

Useful links and resources

What is a XLS file?

XLS is the proprietary spreadsheet format used by Microsoft Excel prior to the introduction of XLSX in 2007. It uses a binary file structure and supports formulas, charts, macros, and formatting.

XLS files remain widely compatible and are still used in many organizations. However, XLSX offers better performance and security.

How to open XLS files

XLS files can be opened using Microsoft Excel, Google Sheets, LibreOffice Calc, and other spreadsheet applications. They support charts, formulas, and formatting.

To ensure compatibility and security, convert XLS to XLSX or ODS using AnyConv or within Excel itself.

Key facts about XLS

  • Full name: Microsoft Excel Binary File Format
  • Extension: .xls
  • MIME type: application/vnd.ms-excel
  • Developed by: Microsoft
  • Initial release: 1987

Useful links and resources

Convert to XLS

Want to get a file in XLS format? Choose the original format you’re starting with — AnyConv can quickly convert dozens of file types into XLS.

❓ Frequently Asked Questions

Answers to common questions about converting SDC to XLS
  • Do I need to register to convert SDC files?
    Not at all! You can convert SDC to XLS without signing up or installing anything.
  • Is it safe to convert SDC to XLS on AnyConv?
    Absolutely. All SDC and XLS files are securely handled and automatically deleted after 1 hour. Nobody can access your data.
  • Will the quality change after converting SDC to XLS?
    We do our best to preserve the original quality during SDC to XLS conversion. The result is accurate and clean.
  • How long does it take to convert SDC to XLS?
    Most conversions from SDC to XLS take just a few seconds — even for larger files.
  • Can I upload more than one SDC file?
    Yes, batch conversion is supported. You can convert multiple SDC files to XLS at once — fast and easy.
  • What browsers support SDC to XLS conversion?
    All modern browsers! Chrome, Firefox, Safari, Edge — AnyConv runs online and supports converting SDC to XLS on any platform.