wazero

by Tetratev1.12.0

Last updated Aug 10, 2026

wazero runs WebAssembly modules

Install with winget

$ winget install --id Tetrate.wazero --exact --version 1.12.0

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

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About

wazero is a command line utility to run WebAssembly modules. Specifically, this runs .wasm files compiled with WASI or Go, and has zero platform dependencies.

Installers · v1.12.0

Architecture	Type	Scope	Install	Download
x64	ZIP archive	user		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 wazero.

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 Tetrate or browse tetrate, wasm, wazero.

Frequently asked questions

How do I install wazero on Windows?

Open Windows Terminal, PowerShell, or Command Prompt and run: winget install --id Tetrate.wazero --exact --version 1.12.0. winget downloads the installer from Tetrate and runs it. Requires Windows 10 (1809+) or Windows 11.

How do I install wazero silently for unattended deployment?

Add --silent and accept the agreements upfront: winget install --id Tetrate.wazero --exact 1.12.0 --silent --accept-package-agreements --accept-source-agreements. This is the variant Intune, Configuration Manager, and other deployment tools should use.

How do I uninstall wazero via winget?

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

Is wazero free?

wazero is distributed under Apache-2.0. Refer to the publisher (https://wazero.io/) for the full license terms - Wingetly itself does not charge for installation.

Does wazero 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 wazero directly from the publisher.

How do I keep wazero up to date?

Run winget upgrade --id Tetrate.wazero --exact, or winget upgrade --all to update everything winget tracks. We index 7 versions of wazero from microsoft/winget-pkgs.

Recent versions

1.12.0latest
1.11.0
1.9.0
1.8.2
1.6.0
1.0.3
1.0.1