Enterprise IT Calculators & Utilities

IT ToolGear provides a growing suite of free, browser-based calculators and utilities built for enterprise IT professionals. Whether you manage VMware, Proxmox, or Hyper-V environments, our tools help you estimate licensing costs, plan storage arrays, size virtual-machine hosts, and troubleshoot network configurations — all without installing software or creating an account. Every calculator runs entirely in your browser for maximum privacy: your data never leaves your device. Explore tools for RAID and Ceph capacity planning, subnet and bandwidth analysis, password generation, storage-unit conversion, and side-by-side TCO comparisons across hypervisor platforms. Each tool is designed with real-world sysadmin workflows in mind, surfacing the numbers you actually need during procurement, migration planning, and infrastructure reviews. Bookmark this page and come back whenever a quick calculation can save you hours of spreadsheet work.