AI · Business
AI Employee Prompt Builder
Pick a role, describe your business, and get a ready-to-paste system prompt for ChatGPT or Claude in 60 seconds.
Open the builder →
IT · Networking
Subnet Calculator
Type an IP and a CIDR — get the network, broadcast, usable range, host count, wildcard, and binary, instantly.
Open the calculator →
Web · SEO
Meta Tag & Open Graph Generator
Get copy-paste meta, Open Graph & Twitter tags with a live preview of how your link looks when shared.
Open the generator →
Like the free stuff? The paid stuff is even better.
Ready-to-run AI-employee systems and battle-tested IT toolkits — instant download, built to save you hours.
Browse Northjule →