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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.
The rsync protocol uses a rolling hash function to compare two files on two distant computers with low communication overhead. File comparison in word processors is typically at the word level, while comparison in most programming tools is at the line level. Byte or character-level comparison is useful in some specialized applications.
Meld is a visual diff and merge tool, targeted at developers. It allows users to compare two or three files or directories visually, color-coding the different lines. Meld can be used for comparing files, directories, and version controlled repositories.
It is common for document comparison software vendors to present forms of the compared document in separate windows in a GUI. Each window contains the following items and the various windows are displayed on one or more computer display monitors: the original document; the modified document; the redline (or comparison) document, and
In computing, the utility diff is a data comparison tool that computes and displays the differences between the contents of files. Unlike edit distance notions used for other purposes, diff is line-oriented rather than character-oriented, but it is like Levenshtein distance in that it tries to determine the smallest set of deletions and insertions to create one file from the other.
Beyond Compare is a cross-platform proprietary data comparison utility. The program is able to compare files and multiple types of directories , as well as archives . [ 1 ] Beyond Compare can be configured as a difftool and mergetool of version control systems , such as git .
WinMerge is a free software tool for data comparison and merging of text-like files. It is useful for determining what has changed between versions, and then merging changes between versions. It is useful for determining what has changed between versions, and then merging changes between versions.
Free file comparison tools (15 P) Pages in category "File comparison tools" The following 18 pages are in this category, out of 18 total.