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.

Compare files of any format in text or binary mode and view the differences highlighted in side-by-side panes provided by this simple tool

Open Spreadsheet Compare. In the lower-left pane, choose the options you want included in the workbook comparison, such as formulas, cell formatting, or macros. Or, just Select All. On the Home tab, choose Compare Files. In the Compare Files dialog box, in the Compare row, browse to the earlier version of your workbook.
The file types addressed by individual file comparison apps varies, but may include text, symbols, images, audio, or video. This category of software tool is often called 'file comparison' or 'diff tool', but those effectively are equivalent terms — where the term 'diff' is more commonly associated with the Unix diff utility.

AptDiff is an advanced and rather intuitive software application that gives you the possibility to compare two files in text or binary form to find out whether they are identical or not.

Installing this tool is a fast and easy job that doesn't require special attention. Once it's over, you are welcomed by a fullscreen window with a neatly organized look, where you can begin by indicating the two files you want to compare, together with the comparison mode (text or binary).

Compare files in text or binary mode

Their contents are loaded in two side-by-side panes embedded in the main app window, and all differences are highlighted. Modifications can be made to file content, provided that you specify an external editor.

It's possible to make a text selection and export it to file for safekeeping, jump to a particular offset in the hexadecimal code, re-compare the files after the changes, swap them in the panes, undo and redo actions, easily jump to the next occurrence of identical text, as well as ask AptDiff to ignore spaces, leading and trailing spaces, cases, and blank lines.

Configure program preferences

AptDiff offer support for multiple languages and customizable keyboard shortcuts. You can integrate it into the Windows Explorer context menu to quickly compare two selected files, enable file backups, save the files before re-comparing them, personalize the UI font and colors, and so on.

Evaluation and conclusion

We haven't encountered any unpleasant surprises in our tests as far as stability goes, thanks to the fact that AptDiff didn't hang, crash or display error messages. Its impact on computer performance was minimal, since it used low CPU and RAM. To sum it up, AptDiff provides you with a fast and efficient method for comparing files, and it can be easily figured out by anyone.

Filed under

AptDiff was reviewed by Elena Opris

3.5/5

New in AptDiff 1.5:

Support multi-languages (Spanish, Simplified Chinese), Fix bug

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AptDiff 1.6.1 Build 33

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runs on:: Windows 2003
Windows 8
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Windows 2K
file size:: 1 MB
filename:: adsetup.zip
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