Smarter, safer, and more automated digital life.
08Hub is your hub for practical tech, security, and automation — clear guides and free tools without the noise.
Built in Stockholm, Sweden. Used by everyone.
Useful tools you’ll actually use
Fast, privacy-conscious utilities that solve real problems.
Password Strength Checker
Test your password quality and get instant improvement tips.
Open tool →“How Secure Are You?” Quiz
Check your current security habits and see your maturity level.
Take the quiz →QR Code Generator
Create clean QR codes without tracking scripts.
Open tool →Data Size Converter
Convert between B, KB, MB, GB, and TB in one click.
Use converter →Start with these guides
Battle-tested setups for Windows, macOS, and everyday workflows.
What’s new on 08Hub
Curated highlights, updated regularly.