Random Base64 String Generator vs TOTP Secret Key Generator

Run two generators side by side. Each runs independently — generate, tweak inputs, and copy from either column.

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Random Base64 String Generator

Generates random Base64-encoded strings for secrets, tokens, and encoding tests

Byte length (before encoding)

How many

URL-safe (replace +/ with -_)

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Generates random Base32-encoded secret keys for TOTP two-factor authentication apps

How many keys

Key length (chars)