- Enter the amount as a number, such as 123456.78.
- Choose whether to include 角 and 分 and how to round the fraction.
- Read the uppercase result, such as 壹拾贰万叁仟肆佰伍拾陆元柒角捌分, and copy it with one click.
Everything is converted locally in your browser, so no data leaves your device — handy when you are preparing confidential invoices or contract figures.
Chinese financial uppercase (大写) uses special numerals that are hard to alter: 壹 for one, 贰 for two, 叁 for three, 肆 for four, 伍 for five, 陆 for six, 柒 for seven, 捌 for eight, 玖 for nine, combined with units such as 拾 (ten), 佰 (hundred), 仟 (thousand), 万 (ten thousand) and 亿 (hundred million). Currency amounts finish with 元, and fractions are written as 角 and 分. Because these characters are complex and unambiguous, they are the standard for legal and financial documents in China and in Chinese business worldwide.
Tips
Always write amounts with a trailing 整 when the amount is a whole number of yuan, as banks and tax authorities expect it. Double-check numbers with zeros, since zero handling follows specific rules that are easy to get wrong by hand. For invoices, keep the jiao and fen included rather than rounding, and verify the converted text against the original figure before printing.
Why use it
Converting numbers to financial uppercase by hand is slow and error-prone, especially with large amounts and embedded zeros. This converter follows the official rules automatically, handles amounts up to 亿 (hundreds of millions), and works entirely in your browser. It is free, instant and accurate — paste a number, copy the Chinese financial text, and move on.
Real-world use cases
- Content production: Transform text for CMS, spreadsheets or translation workflows without manual retyping.
- Data handling: Clean and normalize strings before pasting into code, databases or AI prompts.
- Privacy-sensitive work: Process contracts, notes or personal text that you would never upload to a server.
How it compares
| Tool | Offline | Privacy | Install needed | Cost |
|---|---|---|---|---|
| This tool | Yes | 100% local | No | Free |
| Online server tools | No | Uploaded | No | Free/Ads |
| Desktop apps | Yes | Local | Yes | Paid |
When privacy and instant access matter, a browser-only tool is the most practical choice.
Pro tips
- For large texts, paste in chunks if your device is older. The tool still processes locally but will stay snappier.
- Combine with other tools: convert case, then run text analyzer for frequency, then encrypt if you need to share.
- Use diff mode to proofread translations or AI rewrites side-by-side before publishing.