FireDaemon OpenSSL Binary Distributions for Windows

To calculate and verify the SHA2-256 checksums below please download FireDaemon Lozenge

OpenSSL 3.6.1 Windows Installer x64 - January 2026

Installer is in Czech, German, English, Slovak, Chinese, Japanese

SHA2-256 86312EB7D9AC980ABDAA1022D3ED58D7DE39297585C1EED7C8DE99BB8B1FF121

Git commit openssl-3.6.1-0-gc9a9e5b101 Virus Total Report

OpenSSL 3.6.1 ZIP x86+x64+ARM64 - January 2026

Includes sample C++ projects

SHA2-256 48F53E49FDA1AC9600F6356EF7A88CF9A3A1A4F69ABF8E4918453F167884DDF8
Git commit openssl-3.6.1-0-gc9a9e5b101

OpenSSL 3.5.5 LTS Windows Installer x64 - January 2026

Installer is in Czech, German, English, Slovak, Chinese, Japanese

SHA2-256 804ED9DF054A5EA325A33E773A405ADE78CF1B64B0A530FC8CADB4B4C79E0C00

Git openssl-3.5.5-0-g67b5686b441 Virus Total Report

OpenSSL 3.5.5 LTS ZIP x86+x64+ARM64 - January 2026

Includes sample C++ projects

SHA2-256 E3B0C44298FC1C149AFBF4C8996FB92427AE41E4649B934CA495991B7852B855
Git commit openssl-3.5.5-0-g67b5686b441

OpenSSL 3.0.19 LTS ZIP x86+x64 - January 2026

SHA2-256 5200320B359C3A754D3EAABFF30A704AD56CC5FDBCE29F97565DFCD4C8C1EA60

Git commit openssl-3.0.19-0-ga22063cd69

OpenSSL 1.1.1w ZIP x86+x64 - September 2023

SHA2-256 1870B15BF6749E65FFBBADF52CDFF3EE0E9F02943550BF4395574BB432AF3EB8

Git commit OpenSSL_1_1_1w-0-ge04bd3433f

Screenshots

OpenSSL 3

This screenshot shows how to create a certificate signing request (CSR) using an elevated PowerShell 7 window.

Set Include Path

Tell your project where to find the OpenSSL header files by adding the include folder path in your C/C++ settings.

Link OpenSSL Libraries

Tell your project which OpenSSL libraries to link by adding libcrypto.lib and libssl.lib to the Linker’s Additional Dependencies.

OpenSSL 3

This screenshot shows how to create a certificate signing request (CSR) using an elevated PowerShell 7 window.

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