Email Validator
Validate email address before submission.
Validates syntax only; does not verify account existence, ownership, deliverability or active service. Phone numbers must use international + country-code format.
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What this tool does
Check basic email syntax and report invalid entries. It does not query DNS or attempt delivery.
How to use it
- Set input (one per line).
- Choose Process, inspect the result, then use the download control. A reported error means no successful output was produced.
Limits and result checks
Validates syntax only; does not verify account existence, ownership, deliverability or active service. Phone numbers must use international + country-code format.
Common questions
Is a valid-looking address deliverable?
The test checks a basic local-part, separator and dotted domain pattern. It does not query DNS, connect to a mail server or prove an inbox exists.
Where can I read the data-handling details for Email Validator?
Inputs are processed in browser memory and are not uploaded by this plugin. Generated downloads remain on your device. The site privacy policy explains memory cleanup and hosting logs.