Currency Converter

Overview

Currency Converter is a Conversion tool that Currency converter: 30 currencies with cached rates for offline use (USD,EUR,CNY,JPY). For travel and trade. Supports batch processing and one-click copy. It runs 100% in your browser with no upload, so you get instant results with privacy. Whether you need a quick answer or batch processing with precise control, you can enter, validate and export in seconds. The UI is responsive on mobile, tablet and desktop and supports one-click copy.

Use cases

• Daily use of Currency Converter: Enter an amount and choose currencies. Swap currencies, use quick amounts or common pairs. Live rates are fetched and cached; the built-in reference rates are used offline. — enter and get instant results without manual lookup.
• When your sheet or doc involves “currency converter, usd to cny”, batch process and copy results to keep data consistent.
• Use Currency Converter offline or on poor network — all calculations stay local and private.
• Daily and work unit unification
• Batch verification for reports and docs

How to use

1. 1 Enter an amount and choose currencies. Swap currencies, use quick amounts or common pairs. Live rates are fetched and cached; the built-in reference rates are used offline..
2. 2 Enter value for instant conversion
3. 3 Swap direction or batch paste
4. 4 Copy result with units

Highlights

• Local & private: processing stays in your browser
• Live validation with tolerant parsing
• One-click copy and export for docs, code or sheets
• Batch and offline support under poor network

Notes

• Rates and unit prices fluctuate — cross-check authoritative sources
• Keep 3-4 decimals for high precision
• Some units have US vs UK or regional variants

FAQ