Yes. Serial Monitor is free and open-source software released under the MIT license.
What is the latest version of Serial Monitor?
The latest version is 1.1.0, released on Jan 18, 2026.
Is it safe to download Serial Monitor?
The download button links to the official installer published on github.com, the same file Windows Package Manager installs. You can verify the downloaded file by comparing its SHA-256 checksum with b8fc75dc8b8a824061d89612c48abeb15228d130f0cbec5823e7ba4dda9a37aa.
Which Windows versions does Serial Monitor support?
Serial Monitor runs on Windows and is available for 64-bit (x64) systems.
How do I uninstall Serial Monitor?
Open Settings › Apps › Installed apps, find Serial Monitor and select Uninstall. From the command line, run winget uninstall --id=LouisHitchcock.SerialMonitor -e.
Is there a portable version of Serial Monitor?
Yes. Serial Monitor is available as a portable program (SerialMonitor.exe, 64-bit (x64)) that runs without installation. Copy it to any folder or USB drive and run it from there.
Alternatives to Serial Monitor
Other Networking programs for Windows from different developers.
