Documentation
How to use Gmail Checker
A simple guide to checking Gmail addresses, understanding results, and exporting your list.
Getting Started
01
Paste your Gmail addresses
Enter one Gmail address per line in the checker.
02
Remove duplicates
Use Remove Duplicates to clean repeated addresses before checking.
03
Start checking
Click Check Gmail to begin the verification process.
Understanding Results
Valid
The address was returned as valid.
Unknown
The address could not be confirmed.
Invalid
The address was returned as invalid.
Daily Limit
50 checks per 24 hours
The daily quota is based on unique Gmail addresses checked.
Privacy
Your email list is submitted only for the verification process. Gmail Checker does not require you to create an account to perform a check.
Export Results
After checking your list, results can be downloaded for further use.
CSV
TXT
JSON