Regex Tester & Validator

This regex matches Brazilian phone numbers, including the country code +55, an optional area code in parentheses (with an optional leading zero), an optional 9 indicating a mobile number, a four-digit prefix, an optional hyphen, and a four-digit suffix. It handles common formatting variations like (11) 98765-4321 or +55 11 98765-4321. Use it to validate or extract Brazilian phone numbers from text, forms, or datasets.