🔢Number Formatter

How to Use

1. 1

   Enter a number

   Type the number you want to format. Commas and spaces in the input are automatically stripped.

2. 2

   Choose decimal places

   Select 0–6 decimal places. Currency formats (JPY/USD/EUR) use their standard decimal settings.

3. 3

   Copy the format you need

   Seven formats are displayed at once. Click the Copy button next to the format you want.

FAQ

How do I add comma separators to a number?

Enter your number and the 'US (comma separated)' row shows it as 1,234,567. Click Copy to grab it instantly.

What are the Japanese unit formats (万/億/兆)?

Japanese text commonly expresses large numbers in units of 万 (10,000), 億 (100,000,000), and 兆 (1,000,000,000,000). Compound notation is used, for example 123456789 becomes 1億2345万.

What is the EU number format?

In many European countries, periods (.) are used as thousands separators and commas (,) as decimal separators. For example: 1.234.567,89.

Can I format numbers as currency?

Yes. Japanese Yen (¥), US Dollar ($), and Euro (€) are supported with the correct symbol placement and standard decimal handling via the Intl.NumberFormat API.

Is my data sent to a server?

No. All formatting is done in your browser using the built-in Intl.NumberFormat API. No data is sent anywhere.