Currency Converter
Live currency conversion between 170+ world currencies. Rates sourced from open.er-api.com (central-bank derived, updated daily). Pick any base, see all popular currency rates at once.
What powers the Currency Converter
170+ world currencies
Live rates from open.er-api.com (central-bank derived)
Updated daily
1-hour cache to reduce upstream calls
See popular currencies at-a-glance grid
Swap from/to with one click
Manual refresh button
Why the Currency Converter is different
Browser-native
The Currency Converter runs entirely in your browser. Input is processed locally — never uploaded, never logged, never cached anywhere outside your device.
No artificial limits
No daily quotas, no character ceilings, no "upgrade for more" walls. Every feature is the complete feature — the same on the first use as the thousandth.
Production-grade quality
Built to the same engineering bar as paid SaaS tools — accurate algorithms, audited logic, responsive design and accessibility-tested interactions.
Common use contexts
- Travel — converting trip budget to local currency
- E-commerce pricing — setting prices in multiple currencies
- Freelance — quoting clients in their currency
- Investment — tracking international holdings
Private and secure
Zero upload
All processing happens in your browser. Input is never transmitted, logged or cached.
Works offline
Once the page loads, the tool runs without an internet connection. No network calls happen during use.
No tracking
No accounts, no cookies for tool state. Only aggregate analytics count visits at the page level.