Is PhoneCheckr really free?

Yes. Individual phone number checks are free — up to 10 per hour with no account, no credit card, and no trial period. Each check returns line type, carrier name, and validity. Bulk CSV checks cost $0.01 per number with no subscription.

How do I check a phone number for free?

Go to the PhoneCheckr homepage, enter any US or Canadian phone number in the field, and click "Check number." The result appears in seconds: line type (mobile, landline, or VOIP), carrier name, and validity status. No account or email required.

What information does a free phone check return?

Every free check returns four data points: line type (mobile, landline, or VOIP), carrier name (the network the number is registered to), validity (whether the number is in a valid format and appears to be in service), and country code. PhoneCheckr does not return the owner's name or any personal information.

Can I check a phone number to see if it is a real number?

Yes. PhoneCheckr validates the number format and checks whether it is assigned to a carrier. If a number passes both checks, it appears to be a real, in-service number. If it fails, the number is either malformed or unassigned. For more on this, see the is-this-a-real-phone-number page.

Can I check if a phone number is mobile or landline for free?

Yes. Line type detection is included in every free check. PhoneCheckr classifies each number as mobile (cellular), landline (wired), or VOIP (internet-based). This tells you whether the number can receive text messages.

How many phone numbers can I check for free?

Individual checks are free at a rate of up to 10 per hour. The limit resets every hour. If you need to check more than a handful of numbers, the bulk CSV upload processes your entire file at once for $0.01 per number.

Does the free phone checker work for Canadian numbers?

Yes. PhoneCheckr supports all US and Canadian phone numbers. Enter Canadian numbers the same way — 10 digits or with the +1 country code. The carrier database covers Bell, Rogers, Telus, and their sub-brands.

What is the difference between checking and verifying a phone number?

In practice, nothing. "Check a phone number," "verify a phone number," and "validate a phone number" all describe the same action: confirming that a number is real, determining its line type, and identifying the carrier. PhoneCheckr uses the term "check" on this page, but the data returned is identical to verification and validation.

Free phone number checker

Check any US or Canadian phone number for free. Find out if it is mobile, landline, or VOIP — with carrier name and validity in seconds.

Upload a CSV and validate your phone list

No account required · Results in under 60 seconds

What does a free phone number check tell you?

PhoneCheckr is a free phone number checker that queries a national carrier database and returns four data points for every number. No account, no credit card, no trial.

Line type

Mobile, landline, or VOIP. Tells you whether the number can receive text messages and how much trust to assign to the contact.

Carrier name

The network the number is registered to: AT&T, Verizon, T-Mobile, Google Voice, Twilio, and hundreds more. Carrier data identifies VOIP providers and predicts SMS deliverability.

Validity

Whether the number has a valid format and is assigned to a carrier. Invalid numbers are either malformed or no longer in service.

Country code

Confirmed country code for the number. Catches inconsistencies in imported data where +1 was stripped or entered incorrectly.

How to check a phone number for free

Checking a phone number with PhoneCheckr takes under 10 seconds.

1
Enter the number. Type or paste any US or Canadian phone number. All common formats work: +1 (555) 123-4567, 555-123-4567, 5551234567, or with spaces.
2
Click "Check number." PhoneCheckr normalises the input to E.164 format and queries the carrier database.
3
See the result. Line type, carrier name, and validity appear on screen. No email, no sign-up, no waiting.

You can check up to 10 numbers per hour for free. The limit resets every hour. For larger lists, the bulk CSV upload processes your entire file at $0.01 per number.

Why check a phone number before using it?

Phone numbers go stale. People port to new carriers, disconnect lines, and sign up with disposable VOIP numbers. Checking a number before you call, text, or store it saves time and money.

Before sending a text

Landlines cannot receive SMS. VOIP numbers may or may not support it. Checking line type first means you only text numbers that can receive messages.

Before calling a lead

A quick check tells you whether the number is in service and whether it is a mobile line or a business landline. No more wasted dials on dead numbers.

After collecting numbers from a form

Typos, fake entries, and VOIP disposables slip through web forms. Checking each number after submission catches bad data before it enters your CRM.

When you get a call from an unknown number

A free check tells you whether the caller used a mobile, landline, or VOIP number. That context helps you decide whether to call back or ignore it.

Before importing contacts to a CRM

Batch-check your contact list before import. Remove invalid numbers and tag each record with line type so your team knows how to reach each contact.

To detect VOIP sign-ups

VOIP numbers are cheap to create and commonly used for fake accounts. Checking line type at sign-up lets you flag or block VOIP entries before they enter your system.

Free single check vs. bulk check

Free single check

One number at a time
Up to 10 per hour, free
No account required
Returns line type, carrier, validity
Best for spot-checking a contact or unknown caller

Bulk CSV check

Upload a full CSV or Excel file
$0.01 per number, no subscription
Same data for every record
Download results for CRM import
Best for cleaning a list before a campaign

What a free phone checker cannot do

PhoneCheckr checks carrier-level data. It tells you whether a number is real, what type of line it is, and which network owns it. It cannot tell you who owns the number, their address, their call history, or their social media profiles. PhoneCheckr is a data-quality tool, not a people-search engine.

For more detail on what PhoneCheckr returns, see the free phone number lookup page. To check whether a specific number is real, try is this a real phone number.

Frequently asked questions

Is PhoneCheckr really free?
How do I check a phone number for free?
What information does a free phone check return?
Can I check a phone number to see if it is a real number?
Can I check if a phone number is mobile or landline for free?
How many phone numbers can I check for free?
Does the free phone checker work for Canadian numbers?
What is the difference between checking and verifying a phone number?

Need to check a full list? Upload a CSV — bulk checks are $0.01 per number. Check mobile or landline → VOIP checker →