System tray indicators for Caps Lock, Num Lock, and Scroll Lock. Left-click to toggle, independent icons per key, light/dark theme support, DPI-aware, on-screen display.
Publisher’s description
What is CapsNumTray?
CapsNumTray is an open-source notes & to-do program for Windows from itsnateai. It is written in C#.
Installation and requirements
Official installers exist for 64-bit as Portable. It runs without installation (portable).
Updates and version history
The current version is 2.4.13, released on June 5, 2026. 14 versions are listed since April 15, 2026, each with links to its own installer files.
Popularity and file types
The source code on GitHub (itsnateai/CaplockNumlock) has 5 stars. Similar programs include Obsidian, Logseq and QOwnNotes.
Project description on GitHub: “Caps Lock, Num Lock, and Scroll Lock tray indicators for Windows”
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: CapsNumTray is an open-source notes & to-do tool for 64-bit PCs.
Is CapsNumTray 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:
B09F52FEA04DC0687A336C9E35FE53E030596B3DC698982F62FB75E74034AC41· 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 14 versions ›| Version | Date | Size | Files |
|---|---|---|---|
| 2.4.13Latest | June 5, 2026 | — | 64-bit Portable |
| 2.4.12 | June 5, 2026 | — | 64-bit Portable |
| 2.4.11 | June 5, 2026 | — | 64-bit Portable |
| 2.4.10 | June 5, 2026 | — | 64-bit Portable |
| 2.4.9 | June 4, 2026 | — | 64-bit Portable |
| 2.4.8 | June 4, 2026 | — | 64-bit Portable |
| 2.4.7 | May 18, 2026 | — | 64-bit Portable |
| 2.3.2 | April 25, 2026 | — | 64-bit Portable |
Install from the command line
Silent install ›winget install --id itsnateai.CapsNumTray -eRelated guide: How to use winget: install and update apps
Information
- Publisher
- itsnateai
- Category
- Notes & to-do
- Licence
- MIT
- Price
- Free
- Source code
- github.com/itsnateai/CaplockNumlock
- Written in
- C#
- Requires
- Windows 11 / 10
- Architecture
- 64-bit
- Installer
- Portable
- Version
- 2.4.13
- Released
- June 5, 2026
- Added to the catalogue
- April 15, 2026
- Versions listed
- 14
- GitHub stars
- 5
- Website
- github.com
- winget ID
- itsnateai.CapsNumTray
Ratings and reviews
No reviews yet. Be the first to rate it.
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Frequently asked questions
Is CapsNumTray free?
Yes. CapsNumTray is open-source software under the MIT licence.
Is CapsNumTray 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 CapsNumTray 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.
Does CapsNumTray 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 CapsNumTray?
The versions page lists all 14 versions with links to their official installer files, back to April 15, 2026.
Can I use CapsNumTray without administrator rights?
Yes, it is portable: unpack and run it.
What are alternatives to CapsNumTray?
Obsidian, Logseq, QOwnNotes, Evernote and Super Productivity. The alternatives page compares them.
