Chocolatey Community Coffee Break

Join the Chocolatey Team on our regular monthly stream where we discuss all things Community, what we do, how you can get involved and answer your Chocolatey questions.

Learn More

Chocolatey Product Spotlight

Join the Chocolatey Team on our regular monthly stream where we put a spotlight on the most recent Chocolatey product releases. You'll have a chance to have your questions answered in a live Ask Me Anything format.

Learn More

Announcing Chocolatey Central Management 0.10.0

Livestream from
Thursday, 06 October 2022

We recently released our largest update to Chocolatey Central Management so far. Join Gary and Steph to find out more about Chocolatey Central Management and the new features and fixes we've added to this release.

Watch On-Demand
Chocolatey and Intune Overview

Webinar Replay from
Wednesday, 30 March 2022

At Chocolatey Software we strive for simple, and teaching others. Let us teach you just how simple it could be to keep your 3rd party applications updated across your devices, all with Intune!

Watch On-Demand
Chocolatey For Business. In Azure. In One Click.

Livestream from
Thursday, 9 June 2022

Join James and Josh to show you how you can get the Chocolatey For Business recommended infrastructure and workflow, created, in Azure, in around 20 minutes.

Watch On-Demand
The Future of Chocolatey CLI

Livestream from
Thursday, 04 August 2022

Join Paul and Gary to hear more about the plans for the Chocolatey CLI in the not so distant future. We'll talk about some cool new features, long term asks from Customers and Community and how you can get involved!

Watch On-Demand
Hacktoberfest Tuesdays 2022

Livestreams from
October 2022

For Hacktoberfest, Chocolatey ran a livestream every Tuesday! Re-watch Cory, James, Gary, and Rain as they share knowledge on how to contribute to open-source projects such as Chocolatey CLI.

Watch On-Demand
Chocolatey Product Spotlight: Chocolatey 1.2.0 and Chocolatey Licensed Extension 5.0.0

Livestream from
Thursday, 03 November 2022

Join Paul and Gary for this months Chocolatey product livestream where we look at the latest release of Chocolatey 1.2.0, Chocolatey Licensed Extension 5.0.0 and shine a spotlight on the new hook scripts functionality. This opens up so many possibilities for Chocolatey CLI users!

Watch On-Demand
Chocolatey Coding Livestream

Livestream from
Tuesday, 29 November 2022

Join Josh as he adds the ability to manage Chocolatey GUI config and features with the Chocolatey Ansible Collection.

Watch On-Demand
Introduction into Chocolatey with Veeam

Webinar from
Tuesday, 13 December 2022

Join Gary, Paul, and Maurice as they introduce and demonstrate how to use Chocolatey! Questions will be answered live in an Ask Me Anything format.

Watch On-Demand



Downloads of v 2.16.26:


Last Update:

26 Jan 2023

Package Maintainer(s):

Software Author(s):

  • Dean Grimm


winmerge win merge diff file folder changes comparison

WinMerge (Portable)

This is not the latest version of WinMerge (Portable) available.

  • 1
  • 2
  • 3

2.16.26 | Updated: 26 Jan 2023



Downloads of v 2.16.26:



Software Author(s):

  • Dean Grimm

WinMerge (Portable) 2.16.26

This is not the latest version of WinMerge (Portable) available.

  • 1
  • 2
  • 3

All Checks are Passing

3 Passing Tests

Validation Testing Passed

Verification Testing Passed


Scan Testing Successful:

No detections found in any package files

Learn More

Deployment Method: Individual Install, Upgrade, & Uninstall

To install WinMerge (Portable), run the following command from the command line or from PowerShell:


To upgrade WinMerge (Portable), run the following command from the command line or from PowerShell:


To uninstall WinMerge (Portable), run the following command from the command line or from PowerShell:


Deployment Method:


This applies to both open source and commercial editions of Chocolatey.

1. Enter Your Internal Repository Url

(this should look similar to

2. Setup Your Environment

1. Ensure you are set for organizational deployment

Please see the organizational deployment guide

2. Get the package into your environment

  • Open Source or Commercial:
    • Proxy Repository - Create a proxy nuget repository on Nexus, Artifactory Pro, or a proxy Chocolatey repository on ProGet. Point your upstream to Packages cache on first access automatically. Make sure your choco clients are using your proxy repository as a source and NOT the default community repository. See source command for more information.
    • You can also just download the package and push it to a repository Download

3. Copy Your Script

choco upgrade winmerge.portable -y --source="'INTERNAL REPO URL'" --version="'2.16.26'" [other options]

See options you can pass to upgrade.

See best practices for scripting.

Add this to a PowerShell script or use a Batch script with tools and in places where you are calling directly to Chocolatey. If you are integrating, keep in mind enhanced exit codes.

If you do use a PowerShell script, use the following to ensure bad exit codes are shown as failures:

choco upgrade winmerge.portable -y --source="'INTERNAL REPO URL'" --version="'2.16.26'" 

Write-Verbose "Exit code was $exitCode"
$validExitCodes = @(0, 1605, 1614, 1641, 3010)
if ($validExitCodes -contains $exitCode) {
  Exit 0

Exit $exitCode

- name: Install winmerge.portable
    name: winmerge.portable
    version: '2.16.26'
    state: present

See docs at

chocolatey_package 'winmerge.portable' do
  action    :install
  source   'INTERNAL REPO URL'
  version  '2.16.26'

See docs at

cChocoPackageInstaller winmerge.portable
    Name     = "winmerge.portable"
    Version  = "2.16.26"
    Source   = "INTERNAL REPO URL"

Requires cChoco DSC Resource. See docs at

package { 'winmerge.portable':
  ensure   => '2.16.26',
  provider => 'chocolatey',
  source   => 'INTERNAL REPO URL',

Requires Puppet Chocolatey Provider module. See docs at

4. If applicable - Chocolatey configuration/installation

See infrastructure management matrix for Chocolatey configuration elements and examples.


Private CDN cached downloads available for licensed customers. Never experience 404 breakages again! Learn more...


This package is likely a meta/virtual (*) or an installer (*.install) or portable (*.portable) application package.

  • Meta/virtual (*) - has a dependency on the *.install or the *.portable package - it is provided for discoverability and for other packages to take a dependency on.
  • Portable (*.portable/*.commandline (deprecated naming convention)/*.tool (deprecated naming convention)) - usually zips or archives that require no administrative access to install.
  • Install (*.install/*.app (deprecated naming convention)) - uses native installers, usually requires administrative access to install.

Learn more about chocolatey's distinction of installed versus portable apps and/or learn about this kind of package.

Package Approved

This package was approved as a trusted package on 26 Jan 2023.


WinMerge is a Windows tool for visual difference display and merging, for both files and directories. It is highly useful for determining what has changed between file versions, and then merging those changes. WinMerge has Unicode support, Flexible syntax coloring editor, Visual SourceSafe integration, and Windows Shell integration. Regexp filtering for filenames and lines. Side-by-side line difference and highlights differences inside lines. A file map shows the overall file differences in a location pane. The user interface is translated into several languages.


  • Visual differencing and merging of text files
  • Flexible editor with syntax highlighting, line numbers and word-wrap
  • Highlights differences inside lines
  • Difference pane shows current difference in two vertical panes
  • Location pane shows map of files compared
  • Moved lines detection
  • Compare folders in one level or recursive
  • Can show folder compare results flat or in a tree-style view
  • Regular Expression based file filters allow excluding and including items
  • Compares binary files in folder compare as well as text files
  • Shell Integration (supports 64-bit Windows versions)
  • Archive file support using 7-Zip
  • Fast compare using file sizes and dates
  • Creates patch files (Normal-, Context- and Unified formats)

NOTE: This package is automatically updated. If it is out of date and there is no newer package submitted, please use the Contact Maintainers functionality to alert me.

$ErrorActionPreference = 'Stop'

$toolsDir = "$(Split-Path -parent $MyInvocation.MyCommand.Definition)"

$packageArgs = @{
    packageName    = $env:ChocolateyPackageName
    unzipLocation  = $toolsDir
    url            = ''
    url64          = ''

    checksum       = '853ba61b7b47eb49ac5b8f1d7311791d803867d58e37b68fbd9d14bcffa483c0'
    checksumType   = 'SHA256'
    checksum64     = 'ff84e19d78ce09953e3bea7e380d64ae9c5c3187693ed4b84ec4755748dacf3a'
    checksumType64 = 'SHA256'

Install-ChocolateyZipPackage @packageArgs

Get-ChildItem -Path $toolsDir -Filter "*.exe" -Recurse | ForEach-Object {
    $exe = $_.FullName
    if ($_.BaseName -eq 'winmergeu') {
      New-Item "${exe}.gui" -Type file -Force | Out-Null
    } else {
      New-Item "${exe}.ignore" -Type file -Force | Out-Null

Log in or click on link to see number of positives.

In cases where actual malware is found, the packages are subject to removal. Software sometimes has false positives. Moderators do not necessarily validate the safety of the underlying software, only that a package retrieves software from the official distribution point and/or validate embedded software against official distribution point (where distribution rights allow redistribution).

Chocolatey Pro provides runtime protection from possible malware.

Add to Builder Version Downloads Last Updated Status
WinMerge (Portable) 2.16.34 184 Friday, October 27, 2023 Approved
WinMerge (Portable) 2.16.32 241 Thursday, July 27, 2023 Approved
WinMerge (Portable) 2.16.30 223 Thursday, April 27, 2023 Approved
WinMerge (Portable) 2.16.28 271 Tuesday, February 14, 2023 Approved
WinMerge (Portable) 2.16.26 158 Thursday, January 26, 2023 Approved
WinMerge (Portable) 2.16.24 350 Thursday, October 27, 2022 Approved
WinMerge (Portable) 2.16.22 239 Wednesday, July 27, 2022 Approved
WinMerge (Portable) 2.16.21 189 Monday, June 20, 2022 Approved
WinMerge (Portable) 2.16.20 195 Wednesday, April 27, 2022 Approved
WinMerge (Portable) 2.16.19 124 Sunday, March 20, 2022 Approved
WinMerge (Portable) 2.16.18 228 Thursday, January 27, 2022 Approved
WinMerge (Portable) 2.16.17 161 Sunday, December 19, 2021 Approved
WinMerge (Portable) 2.16.16 177 Thursday, October 28, 2021 Approved
WinMerge (Portable) 2.16.15 170 Monday, September 20, 2021 Approved
WinMerge (Portable) 2.16.13 205 Tuesday, June 22, 2021 Approved
WinMerge (Portable) 2.16.12 192 Thursday, April 29, 2021 Approved
WinMerge (Portable) 2.16.11 150 Sunday, March 28, 2021 Approved
WinMerge (Portable) 2.16.10 197 Saturday, January 30, 2021 Approved
WinMerge (Portable) 2.16.9 173 Sunday, November 29, 2020 Approved
WinMerge (Portable) 2.16.8 230 Friday, August 28, 2020 Approved
WinMerge (Portable) 2.16.7 164 Sunday, July 26, 2020 Approved
WinMerge (Portable) 2.16.6 130 Wednesday, June 24, 2020 Approved

This package has no dependencies.

Discussion for the WinMerge (Portable) Package

Ground Rules:

  • This discussion is only about WinMerge (Portable) and the WinMerge (Portable) package. If you have feedback for Chocolatey, please contact the Google Group.
  • This discussion will carry over multiple versions. If you have a comment about a particular version, please note that in your comments.
  • The maintainers of this Chocolatey Package will be notified about new comments that are posted to this Disqus thread, however, it is NOT a guarantee that you will get a response. If you do not hear back from the maintainers after posting a message below, please follow up by using the link on the left side of this page or follow this link to contact maintainers. If you still hear nothing back, please follow the package triage process.
  • Tell us what you love about the package or WinMerge (Portable), or tell us what needs improvement.
  • Share your experiences with the package, or extra configuration or gotchas that you've found.
  • If you use a url, the comment will be flagged for moderation until you've been whitelisted. Disqus moderated comments are approved on a weekly schedule if not sooner. It could take between 1-5 days for your comment to show up.
comments powered by Disqus