08Hub.com - Online Tools

Free browser-based utilities for your everyday needs

Available Tools

Select one of our browser-based tools designed to help with unit conversions, QR codes, and more:

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IT Security Training and Quiz

Learn how to stay secure and take a quiz to check your knowledge!

IP Address Calculator

Subnet, wildcard mask, and CIDR calculations

Convert weight, length, volume, temperature and more

QR Code Generator

Quickly create a QR code for anything you need