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Stunnel

by Michal Trojnarav5.82

Last updated

Stunnel is a proxy designed to add TLS encryption functionality to existing clients and servers without any changes in the programs' code.

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Install with winget

$ winget install --id MichalTrojnara.Stunnel --exact --version 5.82

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

Silent install command for Stunnel

Stunnel uses EXE (NSIS). The silent install switches are /S.

One-line silent install (x64, machine scope)
stunnel-5.82-win64-installer.exe /S

See the full silent install reference for Stunnel →

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Installers · v5.82

ArchitectureTypeScopeInstallDownload
x64EXE
NSIS
machineDirect

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 Stunnel.

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 Stunnel on Windows?
Open Windows Terminal, PowerShell, or Command Prompt and run: winget install --id MichalTrojnara.Stunnel --exact --version 5.82. winget downloads the installer from Michal Trojnara and runs it. Requires Windows 10 (1809+) or Windows 11.
How do I install Stunnel silently for unattended deployment?
Add --silent and accept the agreements upfront: winget install --id MichalTrojnara.Stunnel --exact 5.82 --silent --accept-package-agreements --accept-source-agreements. This is the variant Intune, Configuration Manager, and other deployment tools should use.
What are the silent install switches for Stunnel?
Stunnel uses EXE (NSIS). Run the downloaded installer with: stunnel-5.82-win64-installer.exe /S. The silent switches are /S.
How do I uninstall Stunnel via winget?
Run: winget uninstall --id MichalTrojnara.Stunnel --exact. Add --silent for unattended uninstalls. winget will use the registered uninstaller from Stunnel's Apps & Features entry.
Is Stunnel free?
Stunnel is distributed under GPL-2.0. Refer to the publisher (https://www.stunnel.org/) for the full license terms - Wingetly itself does not charge for installation.
Does Stunnel 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 Stunnel directly from the publisher.
How do I keep Stunnel up to date?
Run winget upgrade --id MichalTrojnara.Stunnel --exact, or winget upgrade --all to update everything winget tracks. We index 7 versions of Stunnel from microsoft/winget-pkgs.

Recent versions

  • 5.82latest
  • 5.81
  • 5.80
  • 5.79
  • 5.78
  • 5.77
  • 5.76