🧹 Security

Clear-Site-Data Header Builder

Build a Clear-Site-Data header (cache, cookies, storage, executionContexts) — useful on logout to wipe origin data.

"cache" — limpa o cache HTTP do site "cookies" — limpa cookies da origem "storage" — localStorage, IndexedDB, Service Workers "executionContexts" — recarrega contextos navegando "*" — todos (atalho) Header gerado

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Password Generator

Generate strong, random passwords with custom length, uppercase letters, numbers and symbols. Generated in the browser — no data leaves your device.

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Encrypt Text

Apply classic ciphers (Caesar, ROT13, Atbash) or Base64. Useful for puzzles, CTFs and testing — do not use for real security.

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Password Strength Checker

Check the strength of a password with entropy calculation, common-password check and improvement tips. Runs in your browser — no data is sent.