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Home › Text Tools ›

Check the validity of a Chinese unified social credit code (18-character) using the standard checksum algorithm.

text
Input Text
Output

How to Use

  1. Enter the 18-character code
  2. Click validate
  3. See if the code is valid

Use Cases

Check the validity of a Chinese unified social credit code (18-character) using the standard checksum algorithm

Nothing is uploaded — all processing happens locally in your browser.

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