It is frustrating to test a customer-registration form when you need a random CPF or CNPJ number. You have to visit a site full of ads that may prevent copying or require you to click something just to generate revenue.
To avoid that, I created bookmarklet links that you can add to any browser's bookmarks bar.
Click the generator link you want and drag it to your browser's bookmarks bar.
Generate CPF This link generates a CPF without punctuation.
Generate CNPJ This link generates a CNPJ without punctuation.
Generate formatted CPF This link generates a formatted CPF.
Generate formatted CNPJ This link generates a formatted CNPJ.
To use one, place the cursor in the field below (or in the form you want to fill) and click the bookmarklet—for example, Generate CPF.
Use this field to test the bookmarklet:
Note: The generator works only if you have added one of the links above to your bookmarks bar.
Click one of the buttons below to generate a number in this field:
Generate CPF This link generates a CPF without punctuation.
Generate CNPJ This link generates a CNPJ without punctuation.
Generate formatted CPF This link generates a formatted CPF.
Generate formatted CNPJ This link generates a formatted CNPJ.