Password Generator & Strength

A random password generator that runs entirely on your phone. Tap once and you get a fresh password built from your device's cryptographic random source — no server, no account, nothing uploaded.

Set the length with a slider, from a short PIN up to 64 characters, and switch uppercase, lowercase, digits and symbols on or off. The strength meter and the estimated crack time update as you go, so you can see what adding four more characters actually buys you.

WHAT YOU CAN DO
• Generate a strong random password instantly, then regenerate until one looks right
• Slide the length anywhere between a short code and a 64-character key
• Toggle uppercase, lowercase, digits and symbols to match a site's rules
• Skip ambiguous characters like l, 1, O and 0 when you have to type it by hand
• Read the entropy in bits next to a plain-language strength rating
• See an estimated time to crack, from instant to centuries
• Copy to the clipboard with one tap

MEMORABLE PASSPHRASES (PRO)
Passphrase mode builds word-based secrets such as amber-castle-river-cobalt: long enough to be hard to guess, short enough to type on a TV remote. Choose how many words, the separator, capitalisation and whether to append a number.

WHAT THIS APP IS, AND IS NOT
This is a generator, not a vault. It creates passwords and passphrases; it does not store your logins or sync them anywhere. Keep what you generate in whatever password manager you already trust, or write it down somewhere safe.

BUILT FOR PRIVACY
• Fully offline — no account, no sync, no tracking
• Uses your device's secure random generator
• Nothing you generate is ever uploaded

PRO UNLOCK
Pro adds memorable passphrase mode, a local history of what you generated, bulk generation for setting up several accounts at once, fine-tuned character rules, and removes ads.

Useful when you sign up somewhere new, rotate an old password, set a Wi-Fi key, or need a handful of strong passwords in one sitting.

A SECURE PASSWORD, GENERATED OFFLINE
Pick the length and the character types — upper, lower, digits, symbols — and drop look-alikes such as l, 1, O and 0. Each password comes with its strength in bits and an estimate of how long cracking it would take. Everything runs on the device; nothing is uploaded. The passphrase generator for memorable word strings, the saved history and bulk generation come with the subscription.

PRO SUBSCRIPTION
The core tools stay available without paying. Pro starts with a 7-day free trial, and ads keep showing during that trial. After it ends, the weekly subscription renews automatically and removes the ads. Cancel any time in Google Play.

If you already bought the Pro version, it stays yours for life, with no subscription.

WHY PASSWORD LENGTH MATTERS

A 8-character password using letters and digits has about 2.8 trillion combinations — fast hardware cracks it in hours. A 16-character password has over 47 quadrillion combinations — the same hardware takes thousands of years. Length is the single most effective lever, more than adding symbols to a short password. The crack-time estimate in this app shows this in plain language as you drag the slider: adding four characters typically moves the estimate from "days" to "centuries."

STRONG PASSWORD FOR EVERY SITE

Most sites have different rules: one requires a symbol, another bans them; one has a 20-character limit, another requires 12 minimum. Toggle uppercase, lowercase, digits and symbols independently, then toggle off look-alike characters (l, 1, I, O, 0) for passwords you have to type by hand rather than paste. One tap generates a fresh password; tap again until one looks right. Copy to clipboard and paste directly into the signup form.

PASSPHRASE GENERATOR — WORDS ARE EASIER TO REMEMBER

Four random words give more entropy than a short character string and are far easier to type from memory. The passphrase generator produces word-list passphrases at any length for accounts where you cannot paste.