NomadCalc — True Cost Currency Converter

Shopping or booking in a foreign currency? NomadCalc shows you what you'll actually pay—before you check out. Select any price on a webpage and convert it instantly. Open the Side Panel to go deeper with the True Cost Estimator, which layers service charges, taxes, resort or local fees, shipping, and card fees on top of the live exchange rate. Built for travelers, digital nomads, and cross-border shoppers who want clarity—not guesswork. HOW IT WORKS Select any price on a page (e.g., $64.99 or ¥12,800). Click the NomadCalc icon, use the right-click menu, or press Ctrl+Shift+K (Command+Shift+K on Mac). See the converted amount in your chosen currency. Open the Side Panel to estimate the full cost with fees and taxes. KEY FEATURES Instant Price Conversion Convert selected text from any webpage in one click Right-click menu: "Convert with NomadCalc" Keyboard shortcut for quick access Optional on-page overlay that auto-converts selections on supported sites True Cost Estimator Add quantity or nights, service charges, taxes, shipping, and card fees See an estimated total before you pay Great for hotels, tours, marketplaces, and international checkout pages Side Panel Tools Live exchange rates with a freshness indicator Recent conversion history Multi-currency mode: edit one amount and recalculate the rest Nearby currencies: compare one amount across currencies used in nearby countries (location optional) Designed for Real-World Travel Supports major world currencies Works with cached rates when you're offline or the latest fetch fails Built-in tutorial to learn the workflow in seconds Available in English, Japanese, Thai, Indonesian, Spanish, and French Privacy-First by Design Your settings and conversion history stay on your device Location is optional and used only to suggest local and nearby currencies—we derive a country code and never collect or store your location On-page conversion access is optional and granted per site only when you enable it Also on iPhone NomadCalc is also available as a mobile app for offline use and calculations on the go. Find it on the App Store from the Side Panel. DISCLAIMER NomadCalc provides estimates for convenience only. Final card charges may vary by issuer, payment date, merchant conversion, and local regulations. Always confirm the total before completing a purchase. PERMISSIONS (WHY WE ASK) Storage: Save your settings, rate cache, and conversion history locally Side Panel: Full calculator and fee estimator Active Tab & Scripting: Read the price you selected on the current page Optional site access: Show the on-page conversion overlay only when you turn it on Optional location: Suggest local and nearby currencies Questions or feedback? Use the support link on this listing. version 0.1.5 - Added an info icon to the auto-convert selection UI. version 0.1.4 - Display the estimated total UI at the top of the real payment estimator in the side panel version 0.1.3 - Update values immediately as you type - Add thousand separators to calculation results version 0.1.2 - Fix unlocalized strings — Find and translate hardcoded UI text that isn't wired through the i18n message system. - Fix currency conversion bug on text selection — Investigate and resolve incorrect parsing or conversion when selecting price text on a page. - Add "include fees" checkbox to the popup — Let users toggle whether card fees are included in the converted amount directly from the popup UI.