Downloads of v


Last Update:

16 Aug 2018

Package Maintainer(s):

Software Author(s):

  • Auslogics


file-duplicates deduplication admin

Duplicate File Finder

This is not the latest version of Duplicate File Finder available.

  • 1
  • 2
  • 3 | Updated: 16 Aug 2018



Downloads of v



Software Author(s):

  • Auslogics

  • 1
  • 2
  • 3
Duplicate File Finder

This is not the latest version of Duplicate File Finder available.

  • 1
  • 2
  • 3

Some Checks Have Failed or Are Not Yet Complete

Not All Tests Have Passed

Validation Testing Passed

Verification Testing Passed


Scan Testing Resulted in Flagged:

This package was submitted (and approved) prior to automated virus scanning integration into the package moderation processs.

We recommend clicking the "Details" link to make your own decision on installing this package.


To install Duplicate File Finder, run the following command from the command line or from PowerShell:


To upgrade Duplicate File Finder, run the following command from the command line or from PowerShell:


To uninstall Duplicate File Finder, run the following command from the command line or from PowerShell:


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

1. Ensure you are set for organizational deployment

Please see the organizational deployment guide

  • 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. Enter your internal repository url

(this should look similar to

4. Choose your deployment method:

choco upgrade duplicatefilefinder -y --source="'STEP 3 URL'" [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 duplicatefilefinder -y --source="'STEP 3 URL'"

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

Exit $exitCode

- name: Ensure duplicatefilefinder installed
    name: duplicatefilefinder
    state: present
    source: STEP 3 URL

See docs at

chocolatey_package 'duplicatefilefinder' do
  action    :install
  version  ''
  source   'STEP 3 URL'

See docs at

    Name: duplicatefilefinder,
    Source: STEP 3 URL

Requires Otter Chocolatey Extension. See docs at

cChocoPackageInstaller duplicatefilefinder
   Name     = 'duplicatefilefinder'
   Ensure   = 'Present'
   Version  = ''
   Source   = 'STEP 3 URL'

Requires cChoco DSC Resource. See docs at

package { 'duplicatefilefinder':
  provider => 'chocolatey',
  ensure   => '',
  source   => 'STEP 3 URL',

Requires Puppet Chocolatey Provider module. See docs at

salt '*' chocolatey.install duplicatefilefinder version="" source="STEP 3 URL"

See docs at

5. If applicable - Chocolatey configuration/installation

See infrastructure management matrix for Chocolatey configuration elements and examples.

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This package was approved as a trusted package on 17 Aug 2018.


Duplicate File Finder will help you locate and remove useless file duplicates to free up disk space and better organize your file collections. You will have full control in being able to look through the list of duplicates and decide which copy to keep.


  • Free -- This program is totally free with no term limitations for home or commercial use. Free regular updates included.
  • Smart algorithm -- The software uses intelligent algorithms to compare not only file names, but also contents to ensure no false search results.
  • Gives you full control -- You can specify the file types to look for, then go through the search results and decide which copies to delete.


$packageName = 'duplicatefilefinder'
$installerType = 'exe'
$url = ''
$checksum = '0da7c5e8b524d75bc25f93c0257c83ae0bbcb37144db4d4b26456ce0838ec216'
$checksumType = 'sha256'
$validExitCodes = @(0)

Install-ChocolateyPackage -PackageName "$packageName" `
                          -FileType "$installerType" `
                          -SilentArgs "$silentArgs" `
                          -Url "$url" `
                          -ValidExitCodes $validExitCodes `
                          -Checksum "$checksum" `
                          -ChecksumType "$checksumType"
$packageName = 'duplicatefilefinder'
$packageSearch = "Auslogics Duplicate*"
$installerType = 'exe'
$validExitCodes = @(0)

[array]$key = Get-UninstallRegistryKey -SoftwareName $softwareName

$key | ForEach-Object {
  Uninstall-ChocolateyPackage -PackageName $packageName `
                              -FileType $installerType `
                              -SilentArgs $($silentArgs) `
                              -File $($_.UninstallString.Replace('"','')) `
                              -ValidExitCodes $validExitCodes

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.

Version Downloads Last Updated Status
Duplicate File Finder 216 Tuesday, January 26, 2021 Approved
Duplicate File Finder 271 Tuesday, December 29, 2020 Approved
Duplicate File Finder 203 Thursday, December 10, 2020 Approved
Duplicate File Finder 353 Wednesday, October 7, 2020 Approved
Duplicate File Finder 327 Wednesday, July 29, 2020 Approved
Duplicate File Finder 301 Monday, June 15, 2020 Approved
Duplicate File Finder 520 Thursday, February 27, 2020 Approved
Duplicate File Finder 137 Tuesday, February 18, 2020 Approved
Duplicate File Finder 157 Friday, February 7, 2020 Approved



  • Automatically built and uploaded by dtgm
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