Email List Format Cleaner
Normalize email list separators, remove duplicates and separate basic syntax errors.
Result
Ready. Add input or load the example.
Basic syntax checks do not verify mailbox existence, delivery or ownership.
What this tool does
Normalize email list separators, remove duplicates and separate basic syntax errors.
Worked example
ALI@example.com; ali@example.com; invalid produces one normalized address and one invalid item.
Prepare your input
Use the labelled controls below to enter your values or choose a local file. Load the example first if you want to see the expected input format. For imported tables, use a single header row and check the column names before running the operation. Keep an unchanged copy of your source data.
Review the result
Run the tool and inspect its on-screen findings before downloading. Validation errors identify input that needs correction; a successful export means the operation finished, not that the source information was independently verified. Copy a text result, download the prepared file or print the document where those controls are available. Reset clears this workspace.
Important limits
Basic syntax checks do not verify mailbox existence, delivery or ownership.
Privacy and access
This utility is free and does not require registration. Processing takes place in your browser. No document contents are sent to Wrowo, an AI provider or an external conversion service. Closing the page clears the working input; download anything you want to keep before leaving.
How do I check a result?
ALI@example.com; ali@example.com; invalid produces one normalized address and one invalid item.
What limits apply to Email List Format Cleaner?
Basic syntax checks do not verify mailbox existence, delivery or ownership.