- Online Text Compare - Find text differences between two files Online Text compare is a browser based data compare tool that highlights the differences between two versions.
- Free • Proprietary
- Easily compare and merge text files; compare doc, xls and pdf files; prepare comparison reports and printouts.
- Paid • Proprietary
The program is no longer updated, but last version, 4.2, released in November 2010, can be still bought from the official website and it's reportedly still working.