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Calculators
Text & Convert
Chinese Number Converter
Numbers to Chinese & amount words
OpenQR Code Generator
Turn text or a URL into a QR code
OpenRoman Numeral Converter
Arabic ↔ Roman numerals
OpenUnit Converter
Length, weight, area & energy
OpenAmount to English Words
Numbers to English cheque words
OpenSpecial Symbols
Hundreds of symbols, click to copy
OpenShoe Size Converter
US / UK / EU shoe size chart
OpenTraditional ⇄ Simplified Chinese
Convert Traditional ⇄ Simplified
Open