Luma Currency Converter

Fast, elegant currency conversion with live exchange rates, favorites, smart search, and offline rate caching.

Luma Currency Converter is a fast, elegant, and easy-to-use currency converter built directly into your Chrome toolbar. Convert between global currencies without opening another website. Simply enter an amount, choose your currencies, and Luma calculates the conversion using the latest available exchange-rate data. ### Key Features • Fast currency conversion directly from the Chrome toolbar • Latest exchange rates from the Frankfurter exchange-rate API • Search currencies by name or currency code • Swap source and destination currencies instantly • Save frequently used currency pairs for faster access • Copy converted values with one click • View exchange-rate and inverse-rate information • Light, dark, and system theme support • Remembers your selected currencies and preferences • Cached exchange rates for graceful offline fallback • Clean, modern interface designed for everyday use ### Privacy-Focused Luma Currency Converter is designed with minimal permissions. The extension does not read the websites you visit, collect browsing history, inject content into webpages, access tabs, display advertisements, or use tracking scripts. Its host access is limited to api.frankfurter.dev and is used solely to retrieve currency and exchange-rate information. All executable JavaScript, HTML, and CSS is included directly within the extension. No remote executable code is used. ### Exchange-Rate Data Currency and exchange-rate information is retrieved from the Frankfurter API, which aggregates exchange-rate data from official and central-bank sources. Exchange rates are provided for informational purposes and may differ from rates offered by banks, card issuers, payment providers, currency exchanges, or financial institutions. Luma Currency Converter makes international currency conversion simple, quick, and accessible whenever you need it.