ThemeToggle is a lightweight command-line utility for switching Windows
between light and dark themes. It is designed for shortcuts, scripts,
hotkeys, and scheduled automation, completing a switch in a few tens of
milliseconds even on a busy desktop.
Features:
- CLI operations for /toggle, /light, and /dark
- Silent direct execution without requiring wrapper scripts
- Automation-friendly flags such as /quiet, /passthru, and /exitcode
- Compatibility refresh handling for apps that ignore standard theme broadcasts
- Multi-monitor taskbar support
- Windows 10 and Windows 11 support
- Standalone executable and portable ZIP distribution
- No runtime dependencies
Publisher’s description
What is ThemeToggle?
ThemeToggle is an open-source customisation program for Windows from SevIQ. It is written in PowerShell.
Installation and requirements
Official installers exist for 64-bit as Portable. It runs without installation (portable). It needs Windows 10 1809 or newer.
Updates and version history
The current version is 1.6.0, released on July 30, 2026. 5 versions are listed since January 29, 2026, each with links to its own installer files.
Popularity and file types
The source code on GitHub (espensev/ThemeToggle) has 2 stars. Similar programs include PowerToys, Scribus and Mattermost.
Project description on GitHub: “Fast, lightweight Windows light/dark theme switcher CLI — instant toggles from hotkeys, scripts, and scheduled tasks. winget install SevIQ.ThemeToggle”
Pros / Cons
Pros
- Open source: the code can be inspected and built by anyone
- Portable: runs without installation
Cons
- No native ARM64 build
In short: ThemeToggle is an open-source customisation tool for 64-bit PCs.
Is ThemeToggle 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:
26C2C776CFAED41A9B8CD6C8E09C21CBE54AC2DE4D667BDD1176781CC647F9E7· 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 5 versions ›| Version | Date | Size | Files |
|---|---|---|---|
| 1.6.0Latest | July 30, 2026 | — | 64-bit ZIP |
| 1.5.7 | March 15, 2026 | — | 64-bit ZIP |
| 1.5.5 | March 13, 2026 | — | 64-bit ZIP64-bit EXE (NSIS) |
| 1.5.4 | February 8, 2026 | — | 64-bit EXE (NSIS) |
| 1.5.2 | January 29, 2026 | — | 64-bit EXE (NSIS) |
Install from the command line
Silent install ›winget install --id SevIQ.ThemeToggle -eRelated guide: How to use winget: install and update apps
Information
- Publisher
- SevIQ
- Category
- Customisation
- Licence
- Unlicense
- Price
- Free
- Source code
- github.com/espensev/ThemeToggle
- Written in
- PowerShell
- Requires
- Windows 11 / 10 (Windows 10 1809+)
- Architecture
- 64-bit
- Installer
- Portable
- Version
- 1.6.0
- Released
- July 30, 2026
- Added to the catalogue
- February 10, 2026
- Versions listed
- 5
- GitHub stars
- 2
- GitHub forks
- 1
- Website
- github.com
- winget ID
- SevIQ.ThemeToggle
Ratings and reviews
No reviews yet. Be the first to rate it.
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Frequently asked questions
Is ThemeToggle free?
Yes. ThemeToggle is open-source software under the Unlicense licence.
Is ThemeToggle 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 ThemeToggle 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.
Which Windows versions does ThemeToggle support?
The installer requires Windows 10 1809 or newer and is available for 64-bit.
Does ThemeToggle 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 ThemeToggle?
The versions page lists all 5 versions with links to their official installer files, back to January 29, 2026.
Can I use ThemeToggle without administrator rights?
Yes, it is portable: unpack and run it.
What are alternatives to ThemeToggle?
PowerToys, Scribus, Mattermost, Rainmeter and TranslucentTB. The alternatives page compares them.
