SerialTool

by SerialToolv3.3.0

Last updated May 5, 2026

Professional cross-platform serial port utility for communication, monitoring and debugging.

Install with winget

$ winget install --id SerialTool.SerialTool --exact --version 3.3.0

Run in Command Prompt, PowerShell, or Windows Terminal. Prompts for any agreements.

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About

SerialTool is a professional, cross-platform serial port utility for Windows, macOS and Linux. It allows developers and engineers to communicate, monitor and debug serial port traffic (RS232, RS485, UART) with features like Python scripting, Modbus support and a built-in Hex editor.

Installers · v3.3.0

Architecture	Type	Scope	Install	Download
x64	ZIP archive	machine		Direct

Copy a command tailored to that specific architecture, type, and scope - useful when winget would otherwise pick a different default.

Security

No known CVEs for SerialTool.

Coverage is best-effort and depends on a winget package mapping to an NVD CPE entry. Absence here is not a guarantee of safety.

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Frequently asked questions

How do I install SerialTool on Windows?

Open Windows Terminal, PowerShell, or Command Prompt and run: winget install --id SerialTool.SerialTool --exact --version 3.3.0. winget downloads the installer from SerialTool and runs it. Requires Windows 10 (1809+) or Windows 11.

How do I install SerialTool silently for unattended deployment?

Add --silent and accept the agreements upfront: winget install --id SerialTool.SerialTool --exact 3.3.0 --silent --accept-package-agreements --accept-source-agreements. This is the variant Intune, Configuration Manager, and other deployment tools should use.

How do I uninstall SerialTool via winget?

Run: winget uninstall --id SerialTool.SerialTool --exact. Add --silent for unattended uninstalls. winget will use the registered uninstaller from SerialTool's Apps & Features entry.

Is SerialTool free?

SerialTool is distributed under Freeware. Refer to the publisher (https://www.serialtool.com/) for the full license terms - Wingetly itself does not charge for installation.

Does SerialTool work on Windows 10?

Yes, as long as your Windows 10 build supports winget (1809 or newer). winget ships with App Installer on Windows 10/11 and pulls SerialTool directly from the publisher.

How do I keep SerialTool up to date?

Run winget upgrade --id SerialTool.SerialTool --exact, or winget upgrade --all to update everything winget tracks. We index 1 version of SerialTool from microsoft/winget-pkgs.