Just came across a plugin fot WinMerge called xdocdiff that lets you to compare Excel , Word and PDF documents .
If you are new to WinMerge . Below is a short description about WinMerge from the product website
What is WinMerge ?
WinMerge is an Open Source differencing and merging tool for Windows. WinMerge can compare both folders and files, presenting differences in a visual text format that is easy to understand and handle.
The xdocdiff plugin for WinMerge is a Open source diff tool and lets you to compare files of types
- Rich Text
- Word document
- Microsoft Excel
- Microsoft PowerPoint
- Open Document
- Adobe PDF
- and more…
The sources of xdocdiff plugin is also available in the xdocdiff plugin website which is written in Visual Basic .