Add Text Watermark to Microsoft Excel & OpenOffice Calc Files

Upload spreadsheets to add watermark to worksheets in any specified color.




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Aspose.Cells

Aspose.Cells Watermark

  • Watermark Editor and Watermark Remover in one Aspose.Slides Watermark app.
  • Fast app to insert watermark in PowerPoint and OpenOffice presentation formats.
  • Add image watermark, text watermark, visible watermark, editable watermark.
  • Put company's logo on each presentation slide.
  • Add watermark as a semi-transparent image in the background of presentation.
  • Mark a presentation with "Draft” watermark and use watermark remover to make presentation final.
  • Show the copyright information on the presentation slides with "Not for Distribution”, "Confidential" or "Internal Only" watermark.
Fast and Easy Add

Fast and Easy Add

Upload your file, enter watermark text and click on “Add Watermark” button. You will get the download link as soon as the watermark text is added..

Add Watermark from Anywhere

Add Watermark from Anywhere

It works from all platforms including Windows, Mac, Android and iOS. All files are processed on our servers. No plugin or software installation required for you.

Watermark Quality

Watermark Quality

Powered by Aspose.Cells. All files are processed using Aspose APIs, which are being used by many Fortune 100 companies across 114 countries.