Free and completely useless Open-Source-Tool for merging all cells of an Excel worksheet. Coded on urgent request for a highly esteemed colleague who has the steady desire for merging cells.

File nameONECELL10.xlam
Excel versions2007-2019 (Windows)
Interface languageEnglish
Where is the add-in after activation?New tab "Absolute Beginner Add-ins"
File size24 KB
Lines of code (total)13
Source lines of code12
Comment lines of code0
Blank lines1

Source code
The source code is published on GitHub and can also be opened in the VBA editor.

The tool is shipped as an add-in for Microsoft Excel (.xlam). After installation and activation the tool´s icon is added on the new ribbon tab “Absolute Beginner Add-ins”.

Download – it´s free and useless!

Automatic installation (recommended for Windows)

Download “ONE CELL MODE” ONECELLMODE_Installer.exe – Downloaded 681 times – 473 KB

Manual installation

Download “ONE CELL MODE” ONECELL10.xlam – Downloaded 669 times – 24 KB

– Merging all cells of an Excel worksheet, so that there will be only one cell left (A1)


This add-in is being developed and maintained with private effort and provided for free download. I would be very happy about a generous donation to this foundation for sick children in the region of Heilbronn/Germany. Read more on the website of the foundation.

Website der Stiftung

Donate now!