All categories
107 tools across 15 categories. Everything opens in the browser — no install, no account.
- BMI Calculator
- Chinese ID Card Validator & Parser
- Currency Converter
- Group and pivot
- Merge Identical Cells
- Multi-Workbook Merger
- Number Processing
- Number Rounding
- China severance pay calculator
- Credit card installment real interest rate
- High-Dividend Low-Volatility Screener
- Loan Calculator
- Mortgage Calculator
- Nasdaq Sentiment Gauge
- Percentage Calculator
- Personal Income Tax Calculator
- Chinese simplified / traditional converter
- Chinese to Pinyin
- Dynamic Text Generator
- Extract Lines
- Fullwidth / Halfwidth Converter
- Regex Tester
- Special Symbols
- Text Cleanup & Replace