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Gerador de frases secretas

Passphrase generator: creates memorable long passwords from random words. Supports batch processing, export and one-click copy, offline use and sharing.

Como usar

Defina quantidade de palavras, separador e números, depois gere.

Overview

Passphrase Generator is a Generator tool. Creates memorable long passwords from random words. Supports batch processing, export and one-click copy, offline use and sharing. It runs 100% in your browser with no upload, so you get instant results with privacy. Whether you need a quick answer or batch processing with precise control, you can enter, validate and export in seconds. The UI is responsive on mobile, tablet and desktop and supports one-click copy.

Use cases

  • Daily use of Passphrase Generator: Set word count, separator and numbers option, then generate. — enter and get instant results without manual lookup.
  • One-click copy keeps results ready to save, check or share with family and pros.
  • Use Passphrase Generator offline or on poor network — all calculations stay local and private.
  • Create UUIDs and short strings
  • Raffle and random picks

How to use

  1. 1 Set word count, separator and numbers option, then generate..
  2. 2 Set length/charset rules
  3. 3 Preview and lock/exclude items
  4. 4 Copy or export CSV/TXT

Highlights

  • Local & private: processing stays in your browser
  • Live validation with tolerant parsing
  • One-click copy and export for docs, code or sheets
  • Batch and offline support under poor network

Notes

  • Mock data for testing only
  • Uses Crypto API
  • Batch export in chunks for thousands

FAQ

How random?
crypto.getRandomValues with system entropy.
Reproducible?
Fix seed or export log if needed.
How is Passphrase Generator different?
It runs locally with a focus on speed and privacy, plus tolerant parsing for “passphrase” and one-click copy for reuse.
Can I use results in official reports?
Use it as a working draft and cross-check with authoritative sources; keep the exported log and parameters for traceability.
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Todos os cálculos são executados localmente no seu navegador; nenhum dado é enviado.