Tools

Small, exact tools that run entirely in your browser.

• CIDR and subnet calculator — Type a CIDR block, an address with a prefix or a mask, and read the network, the range, the host count and the split.
• docker-compose port-collision checker — Paste one or more Compose files and read every published host port, the collisions between them, the privileged ports and the ports the host picks.
• VRAM-fit calculator for local models — Will this model, at this quantization and context length, fit on your card? A yes or no with the margin, from exact byte counts.