Is it possible to compare the contents of two files in Dreamweaver?
Don't think that DreamWeaver has that functionality, but it has been a little while. I use winmerge...it's free. Can be found here.
Dreamweaver 8 is able to do so (according to Adobe), however, you have to install a third-party-product to enable it (so I doubt that one can call this beeing able).
Here are some links:
http://mrmx.blogspot.com/2005/11/adding-file-compare-to-dreamweaver.html
http://wordpress.betech.virginia.edu/index.php/2007/08/20/compare-files-in-dreamweaver/
http://www.adobe.com/devnet/dreamweaver/articles/compare_utilities.html
http://www.communitymx.com/abstract.cfm?cid=B6FEB
My choice when it comes to comparing two files is WinMerge:
Yes
However, dreamweaver doesn't have native compare tool. You will need to download a third-party merge or "diff" utility and configure Dreamweaver to integrate with this program.
To configure dreamweaver use compare tool go to: Edit -> Preferences (CTRL + U) -> File Compare -> "Browse..." for executable file of compare tool
Download and install notepad++ (a wonderful free editor).
If you want to compare two local files: Open the two files in notepad++. Choose Plugins -> Compare (or alt-D).
If you want to a remote file with some other file, follow the instructions in Dreamweaver Help for comparing files. Tell DW you will use notepad++.