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Overview

Currency Converter is a convert 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

• Imperial/metric for engineering
• Cooking and fitness unit swaps
• Study and exam unit unification
• Cross-border weight/volume conversion
• Use it to cross-check “汇率换算、currency converter” in reports, docs or APIs to avoid manual conversion errors

How to use

1. 1 Pick source and target units
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

• Temperature needs offset handling
• Keep 3-4 decimals for high precision
• Some units have US vs UK variants

FAQ