🔢
數字轉大寫中文
將阿拉伯數字快速轉換為中文大寫，支援金額模式（元體系/角分體系）與雙向轉換。財務發票、合約簽署必備工具。
輸入數字
快捷示例:
轉換結果
等待輸入...
大寫數字對照表
零0
壹1
贰2
叁3
肆4
伍5
陆6
柒7
捌8
玖9
# 數字轉大寫中文
將阿拉伯數字快速轉換為中文大寫，支援金額模式（元體系/角分體系）與雙向轉換。財務發票、合約簽署必備工具。
## Features
- Real-time conversion: results appear as you type
- Bidirectional: Arabic numerals ↔ Chinese capital words
- Money mode with two unit systems: Yuan system & Jiao-Fen system
- One-click copy with visual feedback
- All data processed locally in your browser
## Usage
1. Enter a number (e.g. `1234.56`) or Chinese capital words
2. Select mode: Normal or Money
3. Select unit system (Money mode only): Yuan or Jiao-Fen
4. Switch direction: to words or to number
5. Copy the result with one click
## Supported Formats
- Integers: `123` → `壹佰贰拾叁`
- Decimals: `3.14` → `叁点壹肆`
- Negative: `-42` → `负肆拾贰`
- Money (Yuan): `1234.56` → `壹仟贰佰叁拾肆点伍陆元`
- Money (Jiao-Fen): `1234.56` → `壹仟贰佰叁拾肆元伍角陆分`