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Skip to contentGenerate cryptographically strong passwords in your browser. Length, symbols and bulk mode — copy instantly, no server.
Full tool — runs in your browser. No sign-up required.
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Weak passwords are still the fastest way into accounts. Tentaco's generator uses crypto.getRandomValues in your browser — not a server-side RNG you cannot audit. Set length, include symbols, numbers and ambiguous-character options, then copy.
Unlike random «password generator» sites that may log outputs, generation happens locally. Use bulk mode for rotating dev/staging credentials or creating test users.
Pair with the hash generator or JWT tools in Developer Studio when building auth flows. No account, works offline after first load.
Do not reuse generated passwords across sites — use a password manager for storage; this tool is for creation.
Open the Password Generator.
Set length and character sets (symbols, numbers).
Click generate — review entropy hints if shown.
Copy the password to your manager — never paste into chat.
Transfer to Tentaco: No for the standard mode. Processing: local in the browser. Permanent storage: only if you copy or save the result yourself.
LocalThis tool processes data locally in your browser. Tentaco does not receive your file contents for this mode.
No — generated locally with crypto.getRandomValues.
16+ characters for important accounts; longer for high-value keys.
Yes locally — discard lists after use; do not commit to git.
No personal data processed — you generate secrets on-device.
Yes, no sign-up.
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Scan files for sensitive data and clean them locally before sharing.