Factsheet
Developer The OpenSSL Project
Release 1998; 28 years ago (1998)
Stable release Stable4.0.1 / 9 June 2026; 29 days ago (9 June 2026)
Developer The OpenSSL Project
Release 1998; 28 years ago (1998)
Stable release Stable4.0.1 / 9 June 2026; 29 days ago (9 June 2026)
Shining Light Productions
slproweb.com › products › Win32OpenSSL.html
Win32/Win64 OpenSSL Installer for Windows - Shining Light Productions
Businesses Secure Cloud Load Balancing (See the Donations section on this page to get your business here)
OpenSSL
openssl.org
OpenSSL
“We believe everyone should have access to security and privacy tools, whoever they are, wherever they are or whatever their personal beliefs are, as a fundamental human right.”
Videos
05:03
How to Install OpenSSL on Windows 11 - YouTube
06:54
How To Download and Install OpenSSL in Windows Server - YouTube
An Easy Guide to Install OpenSSL on Windows
11:54
Openssl para Windows - Portable - CYGWIN - YouTube
How to install OpenSSL on Windows
Makerslocal
256.makerslocal.org › wiki › Portable_OpenSSL
Portable OpenSSL - Makers Local 256
2. Install OpenSSL a. Ignore the error about MS Visual C++ b. Select Copy OpenSSL DLL to /bin directory 3. Copy C:\OpenSSL\bin to your USB Drive. 4. Rename the bin directory to openssl.. 5. Double click on openssl.exe in your openssl directory. If it works you should get a command prompt showing OpenSSL> 6. Download this file to the root of your USB Drive.
SourceForge
sourceforge.net › projects › openssl
OpenSSL download | SourceForge.net
May 3, 2026 - Download OpenSSL for free. This project offers OpenSSL for Windows (static as well as shared). It supports: FIPS Object Module 1.2 and CAPI engine.
FireDaemon
kb.firedaemon.com › support › solutions › articles › 4000121705-openssl-binary-distributions-for-microsoft-windows
Download Free OpenSSL Windows Installers & ZIP Files
3 weeks ago - Free digitally signed OpenSSL 4.0.1 FIPS, 3.5.7 LTS, 3.0.21 LTS, and 1.1.1 LTS installers and ZIP files for Microsoft Windows. No dependencies. Includes FIPS Provider PowerShell script and sample C++ project
SourceForge
sourceforge.net › projects › openssl-for-windows
OpenSSL for Windows download | SourceForge.net
December 16, 2023 - Download OpenSSL for Windows for free. OpenSSL Portable for Windows 32-bit and Android. OpenSSL is a robust, commercial-grade, and full-featured toolkit for the Transport Layer Security (TLS) and Secure Sockets Layer (SSL) protocols.
GitHub
github.com › FirstTimeEZ › openssl
GitHub - FirstTimeEZ/openssl: OpenSSL Library Portable Redistributable · GitHub
OpenSSL is a versatile tool that can be used for many purposes: A command line application to perform a wide variety of cryptography tasks, A command line application for creating and handling certificates and related files. A comprehensive and extensive cryptographic library libcrypto. A library for enabling SSL/TLS communications libssl to provide SSL and TLS Protocols support within clients or servers applications. Download OpenSSL 3.2.3 3 Sep 2024 ·
Author FirstTimeEZ
GitHub
github.com › openssl › openssl › issues › 5479
Portable edition? · Issue #5479 · openssl/openssl
February 28, 2018 - Hi! Is there a portable version of OpenSSL which doesn't require installation? Thanks.
Author openssl
SourceForge
sourceforge.net › home › open source software › openssl for windows › files
OpenSSL for Windows - Browse Files at SourceForge.net
OpenSSL for Windows files. Full list of files for OpenSSL for Windows, OpenSSL Portable for Windows 32-bit and Android
SourceForge
sourceforge.net › home › open source software › openssl for windows
Download OpenSSL-1.1.1h_win32.zip (OpenSSL for Windows)
Download OpenSSL for Windows OpenSSL-1.1.1h_win32.zip. OpenSSL Portable for Windows 32-bit and Android
OpenSSL Library
openssl-library.org › source
Downloads | OpenSSL Library
The master sources are maintained in our git repository, which is accessible on GitHub. Please submit bugs via a GitHub issue. If you would like to make a contribution, see “How to Contribute to OpenSSL. Since 3.0, the OpenSSL Library has been released under an Apache License v2.
Softonic
openssl.en.softonic.com › home › windows › development & it › development kits
Openssl - Download
December 27, 2025 - Openssl, free and safe download. Openssl latest version: An essential foundation for global internet security. OpenSSL serves as the backbone of moder
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I also wanted to use OpenSSL on Windows 10. An easy way to do it without running into the risk of installing unknown software from 3rd party websites and risking viruses, is by using the openssl.exe that comes inside your Git for Windows installation. In my case, I found the OpenSSL executable in the following location of the Git for Windows installation.
C:\Program Files\Git\usr\bin\openssl.exe
If you also want instructions on how to use OpenSSL to generate and use certificates, here is a write-up on my blog. The step by step instructions first explain how to use Microsoft Windows Default Tool and also OpenSSL and explains the difference between them.
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If you have chocolatey installed you can install openssl via a single command i.e.
choco install openssl
SourceForge
gnuwin32.sourceforge.net › packages › openssl.htm
openssl for Windows
The OpenSSL Project is a collaborative ... protocols as well as a full-strength general purpose cryptography library. ... You can also download the files from the GnuWin32 files page....
Hostnoc
hostnoc.com › home › guide › how to install openssl on windows? [complete 64-bit and 32-bit guide]
How To Install OpenSSL On Windows? 64-bit And 32-bit Guide
June 24, 2024 - OpenSSL is an essential open-source toolkit used for SSL/TLS encryption, secure communication, and cryptographic operations on Windows systems. Download Windows installers only from trusted sources and choose the correct architecture: Win64 ...
OpenSSL
wiki.openssl.org › index.php › Binaries
Binaries · openssl/openssl Wiki · GitHub
OpenSSL 3.0 ported to WebAssembly (in October 2021). Uses Emscripten and xterm.js to emulate a terminal in your browser. WASI binaries are supported too. The Wasm execution happens using WebWorkers if the browser supports them. Originally developed for the cryptology playground "CrypTool-Online".
Author openssl
Google Code
code.google.com › archive › p › openssl-for-windows › downloads
Google Code Archive - Long-term storage for Google Code Project Hosting.
Archive · Skip to content · The Google Code Archive requires JavaScript to be enabled in your browser · Google · About Google · Privacy · Terms
Lo4d
openssl.en.lo4d.com › business and development › programming
OpenSSL - Download
September 10, 2025 - OpenSSL, free download for Windows. Set of software tools for implementing secure communication using SSL/TLS protocols and cryptographic algorithms.
Homebrew
formulae.brew.sh › formula › portable-openssl
portable-openssl — Homebrew Formulae
brew install portable-openssl · Cryptography and SSL/TLS Toolkit · https://openssl.org/ License: Apache-2.0 · Development: Pull requests · Formula JSON API: /api/formula/portable-openssl.json · Formula code: portable-openssl.rb on GitHub ...