Free tools
Calculators and planners for homelabs and home networks. They are free, need no account, and every result has a link you can paste into the forum.
- Homelab power and cost calculatorWhat your homelab draws, what it costs a month and a year, and which device costs the most.Open the tool
- RAID calculatorUsable space, efficiency and fault tolerance for RAID and ZFS layouts, with every level compared side by side.Open the tool
- Rack layout plannerPlan what goes where in a rack, with overlap checks, free space, total power and a printable elevation.Open the tool
- Patch panel label generatorName every port and print a sheet of patch panel labels at real size, or download it as SVG or PNG.Open the tool
- Subnet calculatorBreak any IPv4 address and prefix down into its network, broadcast, usable hosts and masks.Open the tool
- VLAN plannerSplit a network into a right-sized subnet for each VLAN, with gateways, ranges and room to grow.Open the tool
- Network diagram templatesEditable draw.io starters for home networks, VLANs and homelab racks, with SVG and PNG versions.Open the tool
Made for homelab builders, by homelab builders
Create a free account to save your results and join the forum where members share their setups and answer each other's questions.