Free Online Tools & Calculators

Work faster with privacy-friendly utilities for everyday tasks—calculators, converters, formatters, JWT/Base64 helpers, timers, a whiteboard, and more. Everything runs in your browser, no sign-up required.

Why you’ll like it

• Lightweight, ad-minimal, and quick
• Keyboard-friendly with copy buttons
• Built for developers, students, and pros

FAQ

Is it free?

Yes, all tools are free to use.

Do you store my data?

No—most tools work entirely client-side.

Can I share a tool link?

Yes, links are shareable and safe.