Free online XLS spreadsheet editor

A web app to view & edit XLS & OpenDocument Spreadsheet online from anywhere.


Editor Conversion Parser Metadata Viewer Watermark Merger Search Assembly Annotation Unlock Protect Splitter Chart
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Aspose.Cells for .NET Aspose.Cells Excel Editor

 

Aspose.Cells
  • Edit XLS
  • Save to desired format: XLSX, PDF, HTML or original Excel format
  • Advanced WYSIWYG Excel editor online
  • Calculate formulas
  • Set fonts & styles
  • Render Charts & Shapes
  • Create or open Excel Spreadsheet to edit
  • Create or open OpenDocument Spreadsheet to edit

XLS Microsoft Excel Binary File Format

Files with XLS extension represent Excel Binary File Format. Such files can be created by Microsoft Excel as well as other similar spreadsheet programs such as OpenOffice Calc or Apple Numbers. File saved by Excel are known as Workbook where each workbook can have one or more worksheets. Data is stored and displayed to users in table format in worksheet and can span numeric values, text data, formulas, external data connections, images and charts.

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How to create / edit and download one XLS file

  • Click the 'Create New' button, a new Excel Spreadsheet will be rendered for you to edit & download instantly.
  • Click inside the file drop area to upload one XLS file or drag & drop one XLS file.
  • Click the 'Edit Now' button, the uploaded Excel file will be rendered for you to view, edit & download instantly.
  • Download the modified XLS Spreadsheet as original Excel format, XLSX, PDF or HTML.

Other Supported Editors

You can also edit other file formats. Please see the list below.