mfsr

by motoi-tsushimav1.1.1.0

Last updated Aug 31, 2026

Multi-file string replacement command-line tool (.NET 10 Native AOT)

Install with winget

$ winget install --id motoi-tsushima.mfsr --exact --version 1.1.1.0

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

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About

mfsr is a command-line tool for batch replacing multiple strings across multiple files.

It also supports character encoding conversion, newline code conversion, and BOM (Byte Order Mark) control.

Built with .NET 10 Native AOT as a standalone executable — no .NET runtime required.

Installers · v1.1.1.0

Architecture	Type	Scope	Install	Download
x64	ZIP archive	-		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 mfsr.

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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More from motoi-tsushima or browse cli, command-line, encoding.

Frequently asked questions

How do I install mfsr on Windows?

Open Windows Terminal, PowerShell, or Command Prompt and run: winget install --id motoi-tsushima.mfsr --exact --version 1.1.1.0. winget downloads the installer from motoi-tsushima and runs it. Requires Windows 10 (1809+) or Windows 11.

How do I install mfsr silently for unattended deployment?

Add --silent and accept the agreements upfront: winget install --id motoi-tsushima.mfsr --exact 1.1.1.0 --silent --accept-package-agreements --accept-source-agreements. This is the variant Intune, Configuration Manager, and other deployment tools should use.

How do I uninstall mfsr via winget?

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

Is mfsr free?

mfsr is distributed under MIT. Refer to the publisher (https://snow-stack.net/tools/) for the full license terms - Wingetly itself does not charge for installation.

Does mfsr 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 mfsr directly from the publisher.

How do I keep mfsr up to date?

Run winget upgrade --id motoi-tsushima.mfsr --exact, or winget upgrade --all to update everything winget tracks. We index 4 versions of mfsr from microsoft/winget-pkgs.

Recent versions

1.1.1.0latest
1.1.0.0
1.0.5.0
1.0.3.1-beta.1pre