Create dot and +tag variations for your own Gmail address.
Options
| Type | Example | Expected behavior |
|---|---|---|
| Dot only | john.smith@gmail.com | Routes to the same personal Gmail inbox as johnsmith@gmail.com. |
| Plus tag | johnsmith+qa@gmail.com | Useful for inbox filters and authorized testing. |
| Dot + plus | john.smith+news@gmail.com | Combines dot formatting and +tag for segmented tracking. |
| Googlemail variant | johnsmith@googlemail.com | Useful for compatibility testing in legacy or strict systems. |
This tool creates predictable Gmail alias patterns for inbox organization, filter testing, and checking email normalization in systems you own or are authorized to test.
Every alias is generated locally in your browser. No backend API is required, so you can test quickly without sending your generated combinations to external services.
Before testing, confirm which address formats are supported by the system you manage.
Use clear labels such as +billing or +newsletter to organize incoming messages.
Keep naming conventions consistent so your team can reproduce test scenarios quickly.
If your product relies on unique users by email, define how dots and +tags are handled.
Create Gmail filters based on +tags to auto-label and reduce inbox noise during tests.
Do not use alias variations as recovery addresses for critical accounts.
Common search terms used by users looking for Gmail alias and dot-variation tools:
For personal @gmail.com addresses, Gmail treats dotted and non-dotted versions of the same local part as one inbox.
No. Gmail states that dotted variants of the same username are considered the same account and cannot be registered separately.
Not always. Google notes that dots can matter for work or school addresses on custom domains.
A +tag lets you create labeled variants for filtering and testing, such as username+qa@gmail.com.
No. Address rules vary between services, so check the requirements of the system you are authorized to test.
Some legacy systems still reference googlemail.com. Comparing both formats can help with compatibility testing in systems you manage.
The number of combinations grows exponentially. Capping output keeps the tool fast and stable in the browser.
Yes. Generation runs fully client-side in your browser without backend API calls.
Inbox organization, filter testing, and checking email-address handling in systems you own or manage.
No. Use the tool only with your own Gmail address and with systems you own or are authorized to test.
Organize and Test Email Flows
Use Gmail aliases to organize messages and test your own email flows, then protect important accounts with strong, unique credentials.
