ExamDiff Pro

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ExamDiff Pro
ExamDiff Pro Icon
Developer(s)	PrestoSoft
Stable release	16.0.1.9 / September 1, 2025; 0 days ago (2025-09-01)
Operating system	Microsoft Windows
Platform	Windows XP, 2003, Vista, 7, 2008, 8, 2012, 8.1, 2012 R2, 10, 2016, 2019, 11, 2022
Type	Data comparison
License	Proprietary
Website	www.prestosoft.com/edp_examdiffpro.asp

ExamDiff Pro is a commercial software utility for visual file and directory comparison, for Microsoft Windows.

ExamDiff Pro has a double-pane view that allows side-by-side comparisons, with color-coded line numbers indicating whether each line is added, deleted, or changed. ExamDiff Pro can compare text and binary files, and directories.

• Comparison of text files, binary files, and directories
• Three- and two-way diff and merge
• Table comparison
• File list comparison
• Difference highlighting to the level of lines, words or characters.
• Syntax highlighting
• Fuzzy line matching
• Ability to recognize moved text blocks
• Manual synchronization
• Shell integration in 32-bit and 64-bit Windows
• File editing within file comparison panes
• Support for copying, renaming, and deleting files or directories
• Unix, HTML, and printed diff reports
• Simple and regular expression search
• Extensive command line interface
• Ability to ignore capitalization, white space, and comments
• Word wrapping
• Plug-in support
• Drag and drop support
• Creation of directory snapshots for later comparison
• Unicode support
• XML support

ExamDiff,^[1] from the same company, is a freeware program that compares text files.^[2]

• Diff
• Comparison of file comparison tools

• ExamDiff Pro
• ExamDiff