We tested 10+ merge tools to find the best options for resolving Git conflicts. These tools provide visual three-way merging that makes complex conflicts manageable.
Meld is a free visual merge tool with excellent three-way comparison. Intuitive interface and cross-platform support make it the best free standalone option.
Starting priceFree
Strengths
Completely free
Intuitive interface
Three-way merge
Folder compare
Cross-platform
Limitations
Less polished UI
Fewer advanced features
Setup required
No automation
Who it's for: Best for developers wanting a capable free merge tool.
We tested each tool for complex merge conflict resolution.
Merge Quality (30%) — Ability to resolve complex conflicts correctly.
Visual Clarity (25%) — How clearly differences are shown.
Git Integration (20%) — Ease of use as Git mergetool.
Features (15%) — Folder compare, image diff, etc.
Value (10%) — Capability relative to cost.
How to Choose
Choose VS Code if you need stay in editor.
Choose Meld if you need free standalone.
Choose Beyond Compare if you need professional needs.
Choose Kaleidoscope if you need macOS native.
Choose P4Merge if you need free professional quality.
Common Questions
Run git config --global merge.tool and git config --global mergetool..path /path/to/tool. Then use git mergetool during conflicts.
Three-way merge shows the common ancestor alongside both versions being merged. This context helps understand why changes conflict and how to resolve them.
IDE merge is convenient for simple conflicts. Standalone tools like Beyond Compare handle complex merges better with more context and features.