Free Online Tools

Professional tools for everyday tasks. Fast, free, and powered by NimbusAPI.

Convert between 160+ currencies with live exchange rates. Fiat, crypto, and precious metals.

Inspect any URL and extract its metadata: title, description, OG tags, Twitter Cards, favicons, and more.

Need exchange rates in your app?

These tools are powered by the Exchange Rate API — 160 currencies, hourly updates, free tier included.