Bulk Password Generation: Hundreds of Unique Passwords
Use cases for bulk password generation, how to do it safely client-side, and ensuring each output is independently random.
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Tags: security, passwords, developer-tools
Bulk Password Generation: Create 100 Unique Passwords at Once Most password generators are built for one person creating one password at a time. But there are real scenarios where you need dozens or hundreds of unique passwords in one go — and doing it one at a time doesn't scale. This guide covers the legitimate use cases for bulk password generation, the technical approaches, and how to avoid the subtle bugs that can turn "100 unique passwords" into "100 nearly-identical passwords." Legitimate Use Cases for Bulk Generation Initial user provisioning: When onboarding a batch of employees or students, you need temporary initial passwords. These should be unique, strong, and replaced by the user on first login. Generating 50 or 500 manually is impractical. Test environment seeding:…
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