There was a download of VulkanSDK 1.4.309 on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. VulkanSDK can also be called "Vulkan SDK".
Vkconfig.exe, vulkaninfo.exe and vulkaninfoSDK.exe are the most common filenames for this program's installer. According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software.
This free program was originally developed by LunarG, Inc. The following versions: 1.1 and 1.0 are the most frequently downloaded ones by the program users. You can install this free PC software on Windows XP/7/8/10/11/Vista 32 and 64-bit. VulkanSDK lies within Development Tools, more precisely IDE.
From the developer:
Vulkan SDK includes everything you need to get started in the Vulkan API development environment. The program provides the development and runtime components for building, running, and debugging Vulkan applications. This comprehensive SDK includes the Vulkan loader, Vulkan layers, debugging tools, SPIR‐V tools, the Vulkan run time installer, documentation, samples, and demos.
You may want to check out more software, such as Erlang, Mono for Windows or Programmer's Notepad, which might be similar to VulkanSDK.