Software Companions - Compare Gerber, PDF, DWF, PLT, and TIFF

Compare PDF, DWF, PLT, TIFF and more

Compare Files

Compare your files using ViewCompanion

Comparing drawings manually can be tedious work. No longer spend time trying to find differences between file revisions, use ViewCompanion instead to instantly show you the differences.
The compare feature in ViewCompanion is very easy to use, just load the first file, this could be the most recent revision, and then select a file containing an older revision you want to compare with.
After both files are loaded, ViewCompanion will display all information that is equal in both files as black. Information that has been deleted will be displayed as red color, and new additions are displayed using blue color. The colors used for compare may be easily changed if should you prefer to do that.

The picture below illustrates how drawing compare works in ViewCompanion:

ViewCompanion compare two files to visualize the differences

Both files used in this illustration is included in the ViewCompanion installation.

Manual plot comparison is tedious work

Comparing drawings manually can be tedious work.

Plot file viewer from Software Companions

ViewCompanion is available in three different editions: Standard, Pro and Premium.
You can compare PLT, DWF, Gerber and CGM files with all three editions. ViewCompanion Pro and Premium adds support for comparing several raster formats, including TIFF and CALS.
With ViewCompanion Premium you can in addition compare PDF files.
Two multipage PDF files can be compared page by page.

Please see the product descriptions for more information about each edition:

A ViewCompanion comparison chart is available here:

ViewCompanion comparison chart

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