WinMerge Portable is packaged in a Installer so it will automatically detect an existing installation when your drive is plugged in. Both the 32-bit and 64-bit versions are included for maximum performance on every PC. It also includes full support for archives with the bundled 7-Zip plugin. It features visual differencing and merging of text files, a flexible editor with syntax highlighting, line numbers and word-wrap and handles DOS, UNIX and MAC text file formats. It is highly useful for determining what has changed between project versions, and then merging changes between versions. WinMerge is an Open Source visual text file differencing and merging tool for Win32 platforms. Update automatically or install from the portable app store in the Platform. Best of all, it's open source and completely free. It's packaged in Format for easy use from any portable device and integration with the Platform. WinMerge Portable is a popular differencing tool, useful for comparing files or directories.

A new version of WinMerge Portable has been released.

Mac winmerge