Security
Password Generator
Generate strong random passwords with length controls, character-set options, and ambiguity filtering for safer login and credential workflows.
What Random String Generator helps you do
A random string generator is useful when you need non-human text values for test fixtures, invite codes, placeholders, tokens, and application setup tasks.
Unlike the password generator, this tool emphasizes flexible random strings rather than enforcing at least one character from every selected group.
Use the tool
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Frequently asked questions
How is this different from the password generator?
The password generator guarantees at least one character from every selected character group, while the random string generator samples from one combined pool.
Can I use this for API tokens or test IDs?
Yes. It is useful for placeholders, local tokens, sample values, invite codes, and test data.
Can I exclude ambiguous characters?
Yes. You can filter out visually confusing characters when readability matters.