Guides

Developer and privacy guides — SMS verification, 2FA testing, temporary phone numbers and more.

Developer guides

🧪 How to Test SMS / 2FA Verification Without a Real Phone Number Approaches for developers & QA: disposable numbers, platform test numbers, mocking, and fake number generation. ⚙️ Fake Phone Number Generator — 30+ Countries Generate random, valid-format numbers for test fixtures, DB seeding, and form validation. Bulk + CSV export.

Privacy guides

📱 How to Receive SMS Without a SIM Card Receive OTP codes and verification texts online — no phone, no SIM card, no phone plan needed. 💬 How to Verify WhatsApp Without Your Real Number Step-by-step: use a free temporary number to receive the WhatsApp verification code without sharing your personal number. 📡 Non-VoIP Numbers for Verification — Explained What a non-VoIP number is, why WhatsApp and banks demand one, and whether free temporary numbers will work for you.

Free numbers to receive SMS

Ready to use a number? Pick the type you need:

Temporary number Disposable number 10 minute number Throwaway / burner Fake number for verification Free US number All numbers