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WinMerge

Free optionOpen sourceLocal

Compare and merge text files and folders to see and resolve differences.

What you can use it for

Compare and merge text files and folders to see and resolve differences.

  • Compare files and folders with highlighted differences.
  • Merge changes locally, with three-way comparison available.
Workflow coverage and comparison notes

Compare and merge local text files and folders on Windows instead of the paid comparison licence. Not Beyond Compare’s entire remote-transfer, automation or cross-platform suite.

Before you switch

Windows only. Local file/folder comparison is the reviewed workflow; not the complete Beyond Compare Pro remote-server, synchronisation, macOS or Linux workflow. Large comparisons depend on your computer. The historical user report does not establish current-version reliability.

Alternatives to these paid apps

Each comparison covers the workflow described above, rather than every paid feature.