Compose for Windows is a Windows application which implements a compose key for entering characters that are not available on the keyboard.
Publisher’s description
What is Compose for Windows?
Compose for Windows by Randy Fellmy aka Coises is open-source Windows software. It is written in C++.
Installation and requirements
The publisher provides EXE (Inno Setup) installers for 32-bit Windows. Installation asks for administrator rights. A silent install is possible with the installer’s documented switches.
Popularity and file types
The source code on GitHub (Coises/Compose-for-Windows) has 10 stars.
Project description on GitHub: “This project implements a Compose key for Windows.”
Pros / Cons
Pros
- Open source: the code can be inspected and built by anyone
- Documented silent install
Cons
- No native ARM64 build
- 32-bit only
- Installation needs administrator rights
In short: Compose for Windows is an open-source Windows tool for 32-bit PCs. Administrators can deploy it unattended.
Is Compose for Windows 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:
04C1F7EE112AEE07E6BB0158EC0338F43A5E185F4A2A12AFF41E9C91D78637AC· 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 1 versions ›| Version | Date | Size | Files |
|---|---|---|---|
| 1.1.1Latest | December 22, 2025 | — | 32-bit EXE (Inno Setup)32-bit EXE (Inno Setup) |
Install from the command line
Silent install ›winget install --id Coises.ComposeForWindows -eCompose-for-Windows-1.1.1-setup.exe /VERYSILENT /SUPPRESSMSGBOXES /NORESTART /SP-Related guide: How to use winget: install and update apps
Information
- Publisher
- Randy Fellmy aka Coises
- Licence
- MIT
- Price
- Free
- Source code
- github.com/Coises/Compose-for-Windows
- Written in
- C++
- Requires
- Windows 11 / 10
- Architecture
- 32-bit
- Installer
- EXE (Inno Setup)
- Version
- 1.1.1
- Released
- December 22, 2025
- Added to the catalogue
- March 18, 2026
- Versions listed
- 1
- GitHub stars
- 10
- Website
- github.com
- winget ID
- Coises.ComposeForWindows
Ratings and reviews
No reviews yet. Be the first to rate it.
Frequently asked questions
Is Compose for Windows free?
Yes. Compose for Windows is open-source software under the MIT licence.
Is Compose for Windows 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 Compose for Windows 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 Compose for Windows be installed silently?
Yes. The silent install page lists the exact command for each installer.
Does Compose for Windows run on ARM (Windows on Arm)?
There is no ARM64 build; Windows 11 on Arm can run the 32-bit version through emulation.
Can I use Compose for Windows without administrator rights?
Yes, there is a per-user installer that does not need administrator rights.