Enter it wherever you need verification — the SMS appears on the page within seconds
Why would you want to receive SMS without a SIM?
There are lots of legitimate reasons:
Privacy. You don't want to give your real number to every app, website or service that demands it.
Development & testing. Developers need phone numbers to test 2FA flows without using personal numbers.
No local SIM. Travelling or living abroad and need to verify with a US or Canadian number.
Burner / one-time use. Sign up for a free trial without giving a traceable number.
No phone at hand. You're on a computer and just need the code now.
How virtual phone numbers work
A virtual phone number (also called a VoIP number) is a phone number that lives in the cloud, not on a SIM card. When someone sends an SMS to it, the carrier routes the message over the internet to a web interface — the same way your email lives on a server instead of in a physical mailbox.
Free services like FreePhoneNum maintain pools of real VoIP numbers and display their incoming SMS publicly on a webpage. You pick a number, give it to the service you're verifying with, and read the code on the webpage — no phone needed.
Pick a number and copy it.
Click any number to open its inbox. You'll see recent SMS it has received. Copy the full number including the country code (e.g. +1 321-204-6453).
Enter it on the service you want to verify.
Paste the number into the phone field on whatever site or app is asking. Make sure to include the country code if the form asks for it (+1 for US/Canada).
Wait for the SMS to arrive — usually under 60 seconds.
Keep the number's inbox page open and refresh it. The verification code will appear in the message list.
Copy the code and complete verification.
Click Copy code (auto-detected on each message) and paste it into the app.
Which services work with temporary numbers?
Service
Works?
Notes
Google / Gmail
✅ Yes
Works reliably for verification
Facebook / Instagram
✅ Yes
Standard SMS verification
Telegram
✅ Yes
Works well for new accounts
Twitter / X
✅ Yes
Standard SMS verification
Amazon
✅ Yes
Works for OTP / 2FA
WhatsApp
⚠️ Varies
Blocks many VoIP ranges — try multiple numbers
Banking / finance apps
❌ Usually no
Block VoIP ranges by design
Tinder / dating apps
⚠️ Varies
Some block VoIP; depends on the number
Important: what these numbers can't do
🚫 Messages are public. Anyone can read SMS sent to these numbers — never use them for passwords, banking, or anything sensitive.
🚫 Numbers are shared. Others may be sending codes to the same number. Look for the code sent most recently and matching what you expect.
🚫 Not permanent. These are temporary numbers — don't use them as a long-term phone number for an important account.
Frequently asked questions
Is receiving SMS online really free?
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Yes — completely free. We display incoming SMS on the number's page without charge. The numbers shown on FreePhoneNum are all free to use for receiving SMS.
Do I need to create an account?
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No. You can browse and use any public number without an account. Logging in (via Google or Facebook) unlocks additional numbers.
How quickly does the SMS arrive?
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Usually within 10–60 seconds after the sender dispatches it. Refresh the page if it doesn't appear right away.