Nomisma: Currency Converter

Always see prices in your currency. Nomisma converts them automatically on any website: shops, marketplaces, everywhere.

Always see prices in your currency. Nomisma scans the page you are on and shows every price in the currency you choose, right next to the original. It works everywhere prices appear: online shops, marketplaces, booking sites, and trading-card sites like Cardmarket. Example 12,34 € becomes 12,34 € ≈ $13.97 How it works - Detects prices that carry a currency symbol (€, £, $, ¥, kr, ...) or an ISO code (EUR, USD, ...). Plain numbers are never touched, so it stays out of the way of everything that is not a price. - Understands local number formats (1.234,56 and 1,234.56) and 150+ currencies. - Handles prices inside dropdown menus, price charts, and pages that load content as you scroll. - Two display modes: show both amounts, or replace the price and reveal the original when you hover it. - Optionally abbreviates large amounts (1.2K, 3.4M). - Picks a sensible starting currency from your browser's language, and you can change it any time. Private by design - No account, no analytics, no tracking. - Pages are processed entirely in your browser; their content is never uploaded. - The only network request is a daily refresh of exchange rates. Make any marketplace feel like home currency.