Overview
Generate realistic sample email addresses for QA and demos.
Create batches of plausible sample email addresses without sending data anywhere. Choose a country and email style, then generate 10,000 to 1,000,000 unique examples for forms, demos, QA, and development. The extension supports name-based and handle-based email formats. Generated addresses are sample data only. They are not verified mailboxes, do not represent real accounts, and are not checked for deliverability. Features: • Generate 10,000 to 1,000,000 sample email addresses • Choose a country-specific naming style • Choose name-based or handle-based formats • Copy or download the complete result • Preview a small sample while keeping the full result available • Process everything locally in your browser Your selected country, email style, and generator preferences are stored with Chrome storage. The extension has no host permissions, makes no network requests, and does not verify whether any mailbox exists.
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Details
- Version0.1.0
- UpdatedAugust 24, 2026
- Size44.41KiB
- Languages9 languages
- DeveloperWebsite
Email
support@checknumber.ai - Non-traderThis developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.
Privacy
This developer declares that your data is
- Not being sold to third parties, outside of the approved use cases
- Not being used or transferred for purposes that are unrelated to the item's core functionality
- Not being used or transferred to determine creditworthiness or for lending purposes
Support
For help with questions, suggestions, or problems, visit the developer's support site