Kompare
Kompare is a free software graphical computer application that helps the user to compare two different text files or two directories. Kompare does not actually compute the differences between the compared files itself, but is merely a graphical front end to the command line interface diff utility. However, the colour coding of changed lines makes them very easy to spot. Comparison of files or directories via a graphical interface. Bezier-based connection widget lets you see both source and destination as they really appear. Graphical viewing of patch files in normal, context, unified and diff formats. Graphical interface to commonly used diff command-line options. Easy navigation of multiple-file diffs with the dockable navigation tree. Ability to view plain-text diff output in the embedded viewer. Interactive application of differences. Provides full network transparency.
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Beyond Compare
Compare files and folders using simple, powerful commands that focus on the differences you're interested in and ignore those you're not. Merge changes, synchronize files, and generate reports. Directly access FTP sites, media devices, WebDAV resources, svn repositories and cloud storage. All from your Windows, macOS or Linux workstation. Beyond Compare includes built-in comparison viewers for a variety of data types. In addition to text, compare tables, images, binary files, registry hives, and much more. Beyond Compare allows you to quickly and easily compare your files and folders. By using simple, powerful commands you can focus on the differences you're interested in and ignore those you're not. You can then merge the changes, synchronize your files, and generate reports for your records. You can compare entire drives and folders at high speed, checking just sizes and modified times.
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ViceVersa PRO
Professional Software for Windows designed for File Synchronization, File Replication, File Backup and File Comparison. Synchronize files between two or more locations, hard-disks, to/from folders over the Network, VPN, NAS, SMB, cloud, external USB disks. Replicate files between two or more locations, hard-disks, to/from folders over the Network, VPN, NAS, SMB, cloud, external USB disks. Backup files to storage or between computers, hard-disks, to/from folders over the Network, VPN, NAS, SMB, cloud, external USB disks. Compare the content of two or more folders side-by-side (files and subfolders). See what files are the same, newer or older. ViceVersa lets you synchronize files, replicate folders, perform backups and do file and folder comparisons like never before. ViceVersa works between computers, laptops, desktops, workstations, servers, over the network, LAN, SMB, VPN, USB, and with all types of storage media, external hard-disks, flash drives, NAS, etc.
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Active File Compare
Active File Compare is an advanced utility for the comparison and synchronization of any text files in visual mode, it reports the results of the comparison in two side-by-side windows on the screen, the differing lines being marked with special color icons. This utility is an excellent tool for comparing source code versions since it allows you to correct the source code and also supports syntax highlighting for the programming languages C++, C#, Java, Visual Basic, Delphi, Object Pascal, SQL, Perl, Assembler, Fortran, Foxpro etc. and for HTML, PHP, XML, INI and BAT files. You can also use it to manage the source code when several independent authors make changes. The algorithm of comparing is designed in such a way that it's always very accurate in finding differences both in small text files and in files with a large number of changes. Active File Compare has its own file manager consisting of two side-by-side windows.
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