Free Email Validator (Single & Bulk) – Check Email Format Instantly
Validate email addresses quickly, catch common typos, and clean lists. Runs locally — 100% free on webtoolls.com.
If you collect emails for a newsletter, CRM, or lead list, invalid addresses can hurt deliverability and waste time. A fast email validator helps you catch format issues before importing lists into your email platform.
What This Email Validator Checks
- Basic email format (local part + domain + valid TLD)
- Common mistakes like spaces, missing
@, or invalid domain structure - Frequent domain typos suggestions (example:
gmial.com→gmail.com)
Try the Free Email Validator
Validate one email or paste a list (one per line): Web Toolls Email Validator.
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