WinMerge
WinMerge is an open source differencing and merging tool for Windows that compares folders and files, highlighting differences visually.
Screenshots
- File compare window is basically two files opened to editor
- Open dialog is only one of many ways to open files
- Folder compare shows all file and subfolders difference
- See the exact differences inside lines
What’s new
Verified 59m ago
# WinMerge 2.16.58 Release Notes
* [About This Release](#about-this-release)
* [What Is New in 2.16.58?](#what-is-new-in-21658)
* [What Is New in 2.16.57 Beta?](#what-is-new-in-21657-beta)
* [Known issues](#known-issues)
July 2026
## About This Release
This is a WinMerge 2.16.58 stable release.
This release replaces earlier WinMerge stable releases as a recommended release.
Please submit bug reports to our bug-tracker.
## What Is New in 2.16.58?
### File compare
* BugFix: Crash (Access Violation) when file changes externally over a given
threshold (#3456, PR #3457)
* BugFix: Parts of the panes become black text on a black background after
copying changes in 3-way merge mode (#3468, #3469)
### Folder compare
* BugFix: Fix archive vs folder comparison selecting the wrong source
(#3449, PR #3458)
* BugFix: Fix HICON resource leaks in image list initialization
### Select files or folders dialog
* BugFix: Handle exceptions raised while creating the common file dialog
(#3462, PR #3464)
* BugFix: Fix MRU handling
Full release notes →
# WinMerge 2.16.58 Release Notes
* [About This Release](#about-this-release)
* [What Is New in 2.16.58?](#what-is-new-in-21658)
* [What Is New in 2.16.57 Beta?](#what-is-new-in-21657-beta)
* [Known issues](#known-issues)
July 2026
## About This Release
This is a WinMerge 2.16.58 stable release.
This release replaces earlier WinMerge stable releases as a recommended release.
Please submit bug reports to our bug-tracker.
## What Is New in 2.16.58?
### File compare
* BugFix: Crash (Access Violation) when file changes externally over a given
threshold (#3456, PR #3457)
* BugFix: Parts of the panes become black text on a black background after
copying changes in 3-way merge mode (#3468, #3469)
### Folder compare
* BugFix: Fix archive vs folder comparison selecting the wrong source
(#3449, PR #3458)
* BugFix: Fix HICON resource leaks in image list initialization
### Select files or folders dialog
* BugFix: Handle exceptions raised while creating the common file dialog
(#3462, PR #3464)
* BugFix: Fix MRU handling
Official download sources
Each source below has been validated against an approved publisher domain and editorially approved. Links route through a safe internal redirect.
Verified checksum File integrity
No threats detected — 0/70 engines VirusTotal ↗Verify your downloaded file matches the publisher’s official hash before installing.
SHA-256
e4b28c01f1568df0b333de0f95e076a54955c9d3a2132df21904ba5537c11d51
Install with one command
Prefer a package manager? Paste this into Windows Terminal:
scoop
scoop bucket add extras; scoop install winmerge
choco
choco install winmerge -y
Platforms: Windows
WinMerge compared
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Alternatives to WinMerge
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Frequently asked questions
Where can I download WinMerge safely?
Use the official sources listed on this page. Each link is validated against an approved publisher domain and routes through a safe internal redirect — no third-party or bundled installers.
Which platforms does WinMerge support?
WinMerge is available for Windows.
Is this the official WinMerge download?
Yes. Every source shown here is validated against the publisher’s approved domain and editorially reviewed before being published.
Who develops WinMerge?
WinMerge is developed by WinMerge Development Team.
What are the best alternatives to WinMerge?
Popular alternatives include Alacritty, Yank Note and Lamda. See the comparison above for a side-by-side overview.
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