To access all 160+ global currencies, you need a free API key from OpenExchangeRates.org.
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The last conversion & batch-costing calculator you'll ever need.
Why this exists Built by an indie maker tired of calculating metric layer flood coats on imperial canvases and losing recipe math every time a tab refreshed.
Support & Commercial Use Free for personal projects. If this saves you ruined materials or powers your studio workflow, consider supporting development or grabbing a $5 commercial seat.