InstallerClean v2.2.0

InstallerClean is a small Windows tool that helps detect and remove leftover files, folders, and registry entries created by installed software. It is built for users who want to keep their system clean without manually digging through directories.

InstallerClean is a focused utility designed to clean up files and traces that remain after uninstalling programs. While many uninstallers remove the main application, leftover data often stays behind. InstallerClean aims to fix that with a simple and lightweight approach.

The application is typically portable, meaning it can run without installation and does not add extra load to your system.

Download InstallerClean v2.2.0 - Software Mirrors

Download InstallerClean v2.2.0
InstallerClean-2.2.0-portable.exe | 63.21 MB

Download InstallerClean v2.2.0
InstallerClean-2.2.0-setup.exe | 91.74 MB

Download InstallerClean v2.2.0
installerclean-cli.exe | 36.74 MB

InstallerClean v2.2.0 Release Notes:

InstallerClean 2.2.0

It tells you when there's a newer version

InstallerClean now checks whether a newer version exists, once each time you open it. If there is one, a quiet "Version X is available." link appears in the bottom bar, and clicking it opens that release's page in your normal browser. If you're up to date, or the check cannot get through, it says nothing at all. It only ever asks. Nothing is downloaded, nothing about you or your machine is sent, and the app never updates itself. It's a single request to GitHub's releases page. If you'd prefer it not to, there is a Check for updates automatically checkbox in About. With it off, the app makes no network request at all unless you click the "Check for updates" button. The Check for updates button has moved from the About window to the bottom bar, with a status line beside it when you click it. It was a bit too hidden before and it's better for you if you're on the latest version.

The About window

About has been reworked: the version, a link to the README, a link to report a problem, and the updates setting. Guide and FAQ opens the README, which is the app's real manual, in whatever language the app is running in (remember that as of v2.0.0, InstallerClean is available in 15 languages). Report a problem opens the issue tracker.

The bottom bar

The "Leave a star on GitHub" star button and the "Donate" heart button have gone from the bottom bar of the main window.

A small heart at the end

After a clean-up (but only when it actually found unneeded files to delete), a small heart button appears in the bottom right corner of the completion screen; hovering it invites a small donation if you're feeling kind.

Stricter still about what it will touch

The safety check that runs immediately before any Move or Delete now refuses any file that is not directly in the top level of C:\Windows\Installer. Since 2.1.0 the scan has not offered a file from a subfolder, so nothing you would see changes; it means nothing further down could act on one either, which is what SECURITY.md promises.

The downloads carry the version

From this release the downloads on this page are named InstallerClean-2.2.0-setup.exe and InstallerClean-2.2.0-portable.exe. A copy sitting in a Downloads folder, on a USB stick or on a mirror months later now says which release it is, and so does the .sha256 beside it. installerclean-cli.exe deliberately keeps its plain name. Scheduled tasks, scripts and deployment jobs hold a path to it, and a versioned filename would break every one of them on each update. It reports its own version with --version.

Languages

Everything this release adds or rewords is translated into all fourteen non-English languages: the links and the checkbox in About, the update status line, the ask at the end of a clean-up, the warning shown when a setting cannot be saved, and everything a screen reader reads out on each of them. Five languages had their keyboard access keys re-picked along the way, so every control on the main window keeps a unique Alt shortcut whichever language the app is running in. A new check on every push keeps it that way. Thanks again to @coolvitto and @bovirus, whose Japanese and Italian work this release keeps building on.

Fixed

  • The optional anonymous report can say "failed" again. A run where the act-time re-check held some files back and every remaining file then failed was being reported as "partial" with nothing processed.
  • The keyboard access-key check now reads a doubled underscore the way the app draws it, as a literal underscore. No label uses one today, but the first that did would have had the check point at a shortcut that is not there, or miss a clash that is.

Everything else

The changelog lists every change in this release.

Downloads

  • InstallerClean-2.2.0-setup.exe (~92 MB) - Installer. Adds InstallerClean and the command-line tool, with an Add/Remove Programs entry to uninstall.
  • InstallerClean-2.2.0-portable.exe (~63 MB) - The app as a single executable. No installation; run it directly.
  • installerclean-cli.exe (~37 MB) - The command-line tool as a single executable, for scripting, scheduled tasks and deployment.
The apps are unsigned and freshly downloaded files carry the browser's mark, so on first run Windows SmartScreen will usually warn that the publisher is unknown. Click "More info", then "Run anyway".
Verify your download (SHA-256) 

b6e0194d5ebf81b7e0ad840d247968b371eb66776d84fed9a9cf6b503aec2c46  InstallerClean-2.2.0-setup.exe
e0b3c8d7973414927ae397b229c0440db483b644ec5f3566fa6bc7c4c827e1f1  InstallerClean-2.2.0-portable.exe
bc33b92b0d960c836beb39d27542e3b6c89f1d5ebd994a567c7852a3025bfde7  installerclean-cli.exe
Hashes are also published as .sha256 sidecar files alongside each binary on this release. To verify in PowerShell: 
powershell
(Get-FileHash -Algorithm SHA256 .\InstallerClean-2.2.0-setup.exe).Hash -eq 'b6e0194d5ebf81b7e0ad840d247968b371eb66776d84fed9a9cf6b503aec2c46'
Built with .NET SDK 10.0.110 from the v2.2.0 tag. Release builds are deterministic, so building that tag yourself on that SDK gives you the same bytes and the same hashes; the "Is it safe?" section of the README has the detail.

VirusTotal

All three builds scan clean across every engine on VirusTotal, including Microsoft Defender, Bitdefender, Kaspersky, ESET, Avast, AVG and Malwarebytes.

Key Features of InstallerClean

  • Leftover File Detection
    InstallerClean scans your system for files and folders that remain after uninstalling applications. This helps free up disk space and reduce clutter.

  • Registry Cleanup
    It can identify unused or orphaned registry entries related to removed programs, helping maintain system organization.

  • Simple Interface
    The tool is designed to be straightforward. Users can scan and clean with minimal steps, making it accessible even for non technical users.

  • Portable Usage
    InstallerClean often runs as a portable application, so you can use it on multiple systems without installation.

  • Fast Scanning
    The scanning process is quick and does not heavily impact system performance.

User Experience

InstallerClean is easy to use, with a minimal interface that focuses on functionality. It does not overwhelm users with advanced settings, which makes it suitable for quick maintenance tasks.

However, advanced users may find it lacks deeper customization compared to more comprehensive system cleanup tools.

Performance and Compatibility

The software performs efficiently and works on most Windows systems. It is lightweight and does not consume significant resources during scanning or cleaning.

Because it targets leftover files specifically, it complements rather than replaces full system maintenance tools.

Pros

  • Lightweight and fast

  • Simple and easy to use

  • Helps remove leftover files and registry entries

  • Portable and convenient

Cons

  • Limited advanced features

  • Not as comprehensive as full system cleaners

  • Requires careful review before deleting files

InstallerClean is ideal for users who frequently install and uninstall software and want to keep their system tidy. It is also useful for those who prefer simple tools over complex system utilities.

InstallerClean delivers a focused solution for removing leftover files after uninstallations. While it is not a full system optimizer, its simplicity and efficiency make it a valuable addition to basic PC maintenance tools.

InstallerClean v2.2.0
Free
Download

Software Informations:
Developer:

Operating System:
Windows
Date Added:
2026-07-23T16:01:31.435Z
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