Gmail Address Generator

About This Tool

This tool generates Gmail-style addresses for testing and development by combining a base name with a domain and an optional numeric suffix or plus addressing pattern. It produces a list of candidate addresses suitable for sign-up flow tests, email routing tests, or data seeding. It supports deterministic outputs via an optional seed and can mimic real-world formats without creating real accounts. The generator validates inputs, enforces uniqueness, and offers multiple output formats for downstream pipelines. It is particularly useful for QA automation, load testing, and mock dataset creation. The core value lies in speed, reproducibility, and safe handling of test identities while remaining aligned with common email formatting conventions. Use cases include validating signup forms, routing rules, and bulk email collection in CI/CD workflows. Core features include domain flexibility, optional plus addressing, length constraints, and deterministic seeding to reproduce exact result sets across runs. This makes it easy to create stable test datasets and verify that downstream systems correctly process a variety of address formats. Examples demonstrate how base_name, domain, and count translate into a concrete list of addresses for immediate integration into test scripts.

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