External diff tool guide
P4Merge
Perforce visual diff and merge tool for comparing file versions, resolving conflicts, and reviewing images in developer workflows.
Category
Desktop GUI
License
Free from Perforce
Platforms
Windows, macOS, Linux
Best for
Teams already using Perforce or anyone who wants a free dedicated GUI for text, image, and conflict review.
Strengths
- Good visual merge workflow
- Image comparison support
- Natural fit for Perforce users
Limitations
- Perforce branding and ecosystem assumptions
- Less broad than full comparison suites
- Setup with Git may require configuration
Key features
File diff
Three-way merge
Image comparison
Conflict resolution
Install notes
Download P4Merge from Perforce Helix Core Apps.