Passphrase generator
Generate passphrases from randomly selected English words. Set the word count, separator and number of phrases in your browser.
Features
- Choose 3–24 English words per phrase.
- Set a custom separator and generate multiple phrases.
- Select words using browser cryptographic randomness.
How to use this tool
- Set the word count, phrase count and separator.
- Run the generator.
- Copy and securely store the passphrase you choose.
Good to know
This tool is free without sign-up, with unlimited processing and exports within the displayed input limits.
- These are random passphrases, not wallet recovery phrases. They do not include a wallet mnemonic checksum.
Privacy and local processing
This tool processes your input in your browser. Source files and text are not uploaded to a FormatOwl processing server. Advanced-tool access and trial balances are checked online using tool IDs, file types, sizes and page counts. Free tools do not require account authorization. Save the results you need before leaving or refreshing the page.
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