🔍 Gerador de Regex de Telefone (30+ Países)

Instantly generate validation regex for phone numbers across 30+ countries. Four variants (E.164 / International / Flexible / Mobile-only), multi-country OR combination, live tester and ready-to-paste snippets for JavaScript, PHP, Python, Ruby and Go. Perfect for form validation, log extraction and data cleansing.

100% Free No signup Browser-only 5 languages Dark mode

🔒 Sobre Privacidade

・Todo o processamento é concluído dentro do navegador (JavaScript)
・O número de telefone inserido não será enviado para o servidor

Países alvo (seleção múltipla)

Variante de regex

E.164 (estrito) Internacional (com separadores) Flexível (intl + nacional) Apenas mobile

Opções

Âncoras (^...$) i (sem distinção entre maiúsculas/minúsculas) m (múltiplas linhas) g (global (todas as correspondências))

📝 Regex gerado

/^.+$/g

🧪 Testador ao vivo

✅ 0 correspondências

❌ 0 sem correspondência

💻 Snippets de código por linguagem

📖 Como usar

1

Pick target countries

Pick a single country or several to combine into one OR pattern (perfect for international forms). 30+ countries supported.
2

Choose a variant

Pick from E.164 (strict + country-code), International (with separators), Flexible (intl + national) or Mobile-only.
3

Copy or test

Copy the regex with one click. Paste a list of numbers into the live tester to see matches and failures in real time.
4

Paste into your language

Ready-to-run snippets for JavaScript, PHP, Python, Ruby, Go and Java are generated automatically with proper escaping.

❓ Perguntas frequentes

Why not use libphonenumber?

libphonenumber-js is around 70 KB which is overkill if you just want a small regex for form validation. We hand-write rules for 30+ common countries so you can copy-paste with zero dependencies. For full accuracy use libphonenumber.

What is the difference between International and E.164?

E.164 is the ITU-T standard (e.g. +819012345678) — pure digits, max 15, no spaces or punctuation. International format is the human-readable variant with spaces and hyphens (+81 90-1234-5678). Convention: store as E.164, display as International.

Can I combine multiple countries into one regex?

Yes. Tick multiple countries and the tool emits a single OR (|) pattern combining all of them — perfect for global form validation or extracting numbers from mixed logs.

Is the generated regex perfect?

It is a practical approximation aimed at ~80% validity. Numbering plans drift across carriers and years, so for bank-grade or telco-grade validation use libphonenumber or each national telecom regulator. For form inputs and log extraction these patterns are plenty.

🔗 Ferramentas relacionadas

・Formatador de Número de Telefone — Converter para Internacional / E.164
・Testador de regex — Teste de regex JavaScript em tempo real
・Validador de e-mails — RFC 5322, descartáveis e papéis

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