Clustal W. Tool for multiple alignment of nucleic acid and protein sequences. Developed by University College Dublin (command-line version)
Publisher’s description
What is clustalw?
clustalw is open-source Windows software in the package managers & updaters category.
Installation and requirements
The publisher provides MSI installers for Any CPU Windows. A silent install is possible with the installer’s documented switches. An MSI package is available for deployment with Group Policy, Intune or Configuration Manager.
Pros / Cons
Pros
- Open source: the code can be inspected and built by anyone
- MSI package for managed deployment
- Documented silent install
Cons
- The official download link did not answer at the last check
In short: clustalw is an open-source package managers & updater tool for Any CPU PCs. Administrators can deploy it unattended.
Is clustalw safe to download?
- The file is served by clustal.org, the publisher’s own domain
- The download link does not use HTTPS
- A SHA256 hash is published, so you can verify the file:
16237E44B520A52C7A1C39F1C839821366EC6D69B0E339D78CC51A3D1F6B8A74· Open the VirusTotal report for this hash - The link did not answer when we last checked it (October 26, 2026)
- 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 1 versions ›| Version | Date | Size | Files |
|---|---|---|---|
| 2.1Latest | — | Any CPU MSI |
Install from the command line
Silent install ›scoop install extras/clustalwmsiexec /i clustalw-2.1-win.msi /qn /norestartProgram files (.exe): clustalw.exe, clustalw2.exe
Related guide: How to use winget: install and update apps
Information
- Category
- Package managers & updaters
- Licence
- LGPL-2.0-or-later
- Price
- Free
- Requires
- Windows 11 / 10
- Architecture
- Any CPU
- Installer
- MSI
- Version
- 2.1
- Versions listed
- 1
- Website
- clustal.org
- Scoop package
- extras/clustalw
Ratings and reviews
No reviews yet. Be the first to rate it.
Alternatives to clustalw
See all ›-
Chocolatey2.7.4.0Chocolatey is The Package Manager for Windows. It was designed to be a decentralized framework for quickly installing applications and tools that you need. It is built on the NuGet infrastructure and uses PowerShell as its focus for delivering packages.Open source386.2M ↓ -
Open source2.6M ↓ -
Open source183K ↓ -
Conan Package Manager2.33.0An open source, decentralized C/C++ package manager, to automate building and sharing of packages.Open source257.3K ↓ -
Open source78.1K ↓ -
Open source3.9K ↓ -
Open source9.8K ↓ -
Open source15K ↓
Frequently asked questions
Is clustalw free?
Yes. clustalw is open-source software under the LGPL-2.0-or-later licence.
Is clustalw safe to download?
The download comes from clustal.org, 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.
Can clustalw be installed silently?
Yes. The silent install page lists the exact command for each installer, including msiexec for the MSI package.
Does clustalw run on ARM (Windows on Arm)?
The installer is architecture-neutral.
