Safe Pass Guru - NFHN Reader

Password
Generator.

Generate cryptographically secure passwords, UUIDs, and ULIDs — entirely in your browser. Generated output is never stored or transmitted and never leaves your device.

Characters Lowercase (a-z) Uppercase (A-Z) Digits (0-9) Symbols (!@#$)

Modifiers Easy to Say Easy to Read URL Safe Filename Safe No Duplicates

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UUID Engine

UUID versions differ in how uniqueness is achieved — from random (v4) to time-sorted (v7) to deterministic hashes (v3/v5).

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Why Safe Pass Guru?

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100% client-side. Generated passwords and codes never leave your browser.
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Cryptographically secure random generation via the Web Crypto API (CSPRNG).
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No tracking, no accounts, no server-side processing. Fully open and transparent.
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Works offline as an installable PWA. Use it anywhere, anytime.
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RFC-compliant UUID generation (v1–v8) and monotonic ULID support.

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Client-Side Only

All generation happens in your browser using the Web Crypto API. No data is ever sent to a server — there is no server-side component.

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True Randomness

Uses your device's cryptographically secure random number generator (CSPRNG), drawing entropy from hardware sources for unpredictable output.

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Full Control

Customise length, character types, and modifiers. Your preferences are saved locally so they're ready next time you visit.