電話格式化

使用方法

1. Select a country from the dropdown to set the calling code and expected format。
2. Enter the phone number digits in the number field; the placeholder shows an example for the chosen country。
3. Read the three formatted rows: E.164 (e.g. +12025550123), International, and National。
4. A green badge confirms the digit count is valid for that country。
5. Copy any row with its copy button or share the pre-filled view via the share link。

範例

• Selecting United States and entering 2025550123 produces E.164 +12025550123, International +1 202-555-0123, and National (202) 555-0123。
• Selecting South Korea and entering 01012345678 produces E.164 +821012345678 and a national format 010-1234-5678。