Email Validator

Email Validator

Validate email format, catch common typos, and check lists in bulk — 100% free, runs locally.

Email Validator

Validate email format, catch common typos, and check lists in bulk — 100% free, runs locally.

List Results
Valid
Invalid (with reason)

Privacy: Runs locally. Your emails are not uploaded or stored.

How to Use: Free Email Validator (Single & Bulk)

Use this free email validator to quickly check if an email address looks valid. It detects common formatting issues and suggests fixes for frequent domain typos. Runs locally in your browser.

  1. To validate one address, paste it into Single email and click Validate.
  2. For lists, paste multiple emails into Bulk emails (one per line).
  3. Click Validate List to separate Valid and Invalid results.
  4. Use Copy Valids to copy valid emails, or Export CSV for a downloadable report.

More free tools: Password Generator, URL Shortener, webtoolls.com.