BCUninstaller
BCUninstaller (Bulk Crap Uninstaller) is an open-source system tool designed to remove large quantities of applications on Windows with minimal user input. It scans for leftover files, manages system registry entries, and automates bulk uninstallation workflows to clean up software and bloatware effectively.
github.com · Official website
- ✓ Official source (winget)
- ✓ SHA256 taken from the official repository
- ✓ Last checked: Nov. 4, 2026
- This is not a virus scan. Check on VirusTotal
- Version
- 6.3.0.0
- Release date
- Sept. 7, 2026
- License
- Apache-2.0
- Installer type
- inno
How do I use this?
Type Terminal in the Start menu and open it, paste the command (Ctrl+V or right-click) and press Enter. It uses winget, Windows' own package manager, to install the program from its official source.
winget install --id Klocman.BulkCrapUninstaller -eSHA256 (file verification)
d89c81f4dd029b4862fc6261262a4a9851a6948827af3e55d54e9a8c53b13d88We couldn't find a macOS version of BCUninstaller in the official repositories; check the publisher's website.
We couldn't find a Linux version of BCUninstaller in the official repositories; check the publisher's website.
We couldn't find a Android version of BCUninstaller in the official repositories; check the publisher's website.
Platform pages: Windows · macOS · Linux · Android
Old versions (10)
BCUninstaller 6.3.0.0: what's new?
- Added Custom Notes feature for uninstaller entries and Windows ARM64 support to the portable launcher.
- Added JSON output format and a dry-run mode to the BCU-console, and fixed a hang after displaying help.
- Improved uninstallation progress clarity and error messaging, alongside new and updated translations including Ukrainian, Korean, and Greek.
Summarized from the publisher's release notes.
Highlights
- Batch uninstallation of multiple applications in a single run
- Automated quiet removal modes requiring minimal user intervention
- Detection and removal of leftover files, folders, and registry keys
- Support for standard desktop programs and Windows Store packages
Who is it for?
BCUninstaller is intended for system administrators, IT professionals, and power users who need to remove multiple applications or pre-installed bloatware from Windows PCs efficiently. It is particularly useful during system cleanup routines or when preparing computers for deployment.
Good to know before installing
- Available exclusively for Windows operating systems.
- The extensive set of advanced features and settings can feel overwhelming for basic users.
- Automated registry and leftovers cleaning carries inherent risks if items are removed without reviewing.
How to install
Windows
- Download the installer using the official download link on this page or execute winget install --id Klocman.BulkCrapUninstaller -e in your terminal.
- Run the downloaded setup file.
- Follow the on-screen setup wizard prompts to finish installation.
Alternatives
- Geek Uninstaller
- IObit Uninstaller
- Revo Uninstaller (Free version available)
Frequently asked questions
Is BCUninstaller free to use?
Yes, it is completely free and open-source software distributed under the Apache-2.0 license.
Does BCUninstaller require technical expertise?
No, it provides guided steps and automated detection to safely remove software with little technical knowledge.
Can it delete registry leftovers?
Yes, after uninstalling an application, it scans the system to locate and remove associated orphaned registry keys.