Random Email Generator
Generate realistic random email addresses for testing — with custom domains and formats.
About Random Email Generator
This tool generates random email data using the browser's cryptographically secure random number generator (crypto.getRandomValues). All data is generated locally in your browser — nothing is sent to any server. Useful for populating test databases, creating seed data, UI mockups, and testing forms.
FAQ
Should I use real domains for test emails?
For unit tests and seed data, using @example.com or @test.com is recommended — these are IANA-reserved domains that will never receive real email. Avoid using real domains like @gmail.com in automated tests that might accidentally send emails. IANA reserves example.com, test.com, example.net, and example.org specifically for documentation and testing purposes.