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Free · Version 4.1.0 · 311.23 MB

Command-line toolkit for creating certificates, keys and encrypted connections.

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Download NowWindows 11, 10 · 64-bit · 311.23 MB

Not sure which? Pick 64-bit for most Windows PCs. Files come from the official developer servers.

Download Details

Version
4.1.0 (latest)
File size
311.23 MB
License
Free
Security scan
VirusTotal: 49 of 49 engines say OK (0 flagged)
SHA-256 checksum
42e47b1292787040eb56b54fc62b16d3c5e3eb85fdcb88f213a8d02f2148bc52
Developer
Shining Light Productions
Supported OS
Windows 11, Windows 10, Windows 7, Windows 8.1
Installers
64-bit (x64), 32-bit (x86), ARM (Arm64), Offline
Downloads
17254
File name(s)
Win64OpenSSL-4_1_0.msi, Win32OpenSSL-4_1_0.msi, Win64ARMOpenSSL-4_1_0.msi

About OpenSSL

Get this if you need to create certificates, inspect HTTPS connections or convert key formats from a Windows terminal. It suits developers, sysadmins and anyone setting up a local HTTPS test server. If you only browse the web, you have no reason to install it. The build is free and…

Want to know more first? Read the full OpenSSL review.

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