Tools directory
A sharper utility stack for quick technical work.
Search, format, convert, inspect, and generate without bouncing between thin single-purpose sites. Everything stays in one coherent workflow.
Tool categories with actual working depth.
Subnet Calculator
Calculate subnet masks, network addresses, and host ranges.
CIDR to IP Range Converter
Convert CIDR notation to IP range and vice versa.
MAC Address Generator
Generate random MAC addresses for testing and development.
IPv4 to IPv6 Converter
Convert IPv4 addresses to IPv6 format.
Bandwidth Calculator
Calculate bandwidth requirements for your website or application.
MAC Address Vendor Lookup
Look up the manufacturer of a device by its MAC address.
Utilities should feel like part of one system.
Most free tool sites make you jump through inconsistent layouts, mismatched ads, and shallow one-screen experiences. This library is meant to feel more like a coherent workbench than a random link list.
Use the search-first flow when you know what you need, or browse categories when you are building a workflow across text, code, SEO, media, math, and privacy tasks.
Use the disposable mailbox for signup flows, then switch into QR, hash, or formatter tools without leaving the product.
Move between JSON, SQL, regex, encoding, and text transforms in a consistent browser-native workspace.