Fregonator cleans your Windows PC in 20 seconds with parallel PowerShell tasks.
No ads, no Pro version, no telemetry, no registry modifications, no browser data deletion.
Grandpa-proof: one button, no account, no commands, nothing to decide. It creates a
restore point before touching anything and never touches your photos, passwords or browser.
Features include temp file cleanup, recycling bin emptying, DNS flush, SSD TRIM,
bloatware removal, DISM/SFC system repair, an ULTRA mode that also updates all your
apps with winget, and a real-time progress monitor. 100% open source, 100% free forever.
The CCleaner alternative that respects your PC.
Publisher’s description
What is Fregonator?
Fregonator is an open-source cleaners & uninstaller program for Windows from DTHCST - Costa da Morte. It ranks 44th by popularity among cleaners & uninstallers in this catalogue. It is written in PowerShell.
Installation and requirements
Official installers exist for 64-bit as EXE (Inno Setup). The installer supports unattended (silent) installation.
Updates and version history
The current version is 7.0.0, released on August 13, 2026. 2 versions are listed since March 11, 2026, each with links to its own installer files.
Popularity and file types
The Chocolatey package has been downloaded 9 times. The source code on GitHub (dthcst/fregonator) has 61 stars. Similar programs include CCleaner 7, OSSEC HIDS and Windows Memory Cleaner.
Project description on GitHub: “Free, open-source CCleaner alternative for Windows 10/11. No ads, no Pro version, no telemetry. 13 cleanup tasks in parallel. // Alternativa libre y gratuita a CCleaner.”
Pros / Cons
Pros
- Open source: the code can be inspected and built by anyone
- Documented silent install
Cons
- No native ARM64 build
In short: Fregonator is an open-source cleaners & uninstaller tool for 64-bit PCs. Administrators can deploy it unattended.
Is Fregonator safe to download?
- The file is served by github.com, the publisher’s own domain
- The download link uses HTTPS
- A SHA256 hash is published, so you can verify the file:
516C1A73A294243BBB681BF436D7E91285E09165DDF5B9CECE19262FB4B89564· Open the VirusTotal report for this hash - The link has not been checked yet
- The source code is public
- ExeAtlas does not host, wrap or modify installers
Related guide: How to check a file’s SHA256 hash on Windows
Recent versions
All 2 versions ›| Version | Date | Size | Files |
|---|---|---|---|
| 7.0.0Latest | August 13, 2026 | — | 64-bit EXE (Inno Setup) |
| 6.0.0 | March 11, 2026 | — | 64-bit EXE (Inno Setup) |
Install from the command line
Silent install ›winget install --id DTHCST.Fregonator -echoco install fregonator -yFREGONATOR-7.0-Setup.exe /VERYSILENT /SUPPRESSMSGBOXES /NORESTART /SP-Related guide: How to use winget: install and update apps
Information
- Publisher
- DTHCST - Costa da Morte
- Category
- Cleaners & uninstallers
- Licence
- MIT
- Price
- Free
- Source code
- github.com/dthcst/fregonator
- Written in
- PowerShell
- Requires
- Windows 11 / 10
- Architecture
- 64-bit
- Installer
- EXE (Inno Setup)
- Version
- 7.0.0
- Released
- August 13, 2026
- Added to the catalogue
- March 11, 2026
- Versions listed
- 2
- Chocolatey downloads
- 9
- GitHub stars
- 61
- Website
- fregonator.com
- winget ID
- DTHCST.Fregonator
- Chocolatey package
- fregonator
Ratings and reviews
No reviews yet. Be the first to rate it.
Alternatives to Fregonator
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Windows Memory Cleaner3.0.8This free RAM cleaner uses native Windows features to optimise memory areas. It's a compact, portable, and smart application.Open source726 ↓ -
Free63K ↓ -
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CCEnhancer4.5.7CCEnhancer is a small tool which adds support for over 1,000 new programs into the popular program CCleaner. The tool uses the winapp2.ini system built into CCleaner to easily add new rules and definitions for programs.Free167.6K ↓ -
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WinDirStat2.9.3WinDirStat is a disk usage statistics viewer and cleanup tool for various versions of Microsoft Windows.Open source★ 4.4K
Frequently asked questions
Is Fregonator free?
Yes. Fregonator is open-source software under the MIT licence.
Is Fregonator safe to download?
The download comes from github.com, which belongs to the publisher; ExeAtlas does not host or change the file. Compare its SHA256 hash with the one shown here, or open the VirusTotal report for that hash.
How do I install Fregonator with winget?
Open PowerShell or Windows Terminal and run the winget command shown on this page. winget downloads the official installer and checks its SHA256 hash before running it.
Can Fregonator be installed silently?
Yes. The silent install page lists the exact command for each installer.
Does Fregonator run on ARM (Windows on Arm)?
There is no ARM64 build; Windows 11 on Arm can run the 64-bit version through emulation.
Where can I download an older version of Fregonator?
The versions page lists all 2 versions with links to their official installer files, back to March 11, 2026.
What are alternatives to Fregonator?
CCleaner 7, OSSEC HIDS, Windows Memory Cleaner, IObit Uninstaller and Geek Uninstaller. The alternatives page compares them.
