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Password Generator

Free password generator: crypto-secure random passwords up to 48 characters with a live strength meter. Runs 100% in your browser — nothing sent.

  • ⚙️ Generator
  • ✓ Free
  • ✓ No sign-up
  • ✓ Private — runs in your browser
  • ✓ Any device

Strength: · bits of entropy · cracked in (at 10B guesses/sec) — select at least one character set

Why you’ll love Password Generator

Instant & freeNo signup, no paywall, no limits — Password Generator works the moment the page loads.
Completely privateEverything runs in your browser. Nothing you enter is ever uploaded or stored on a server.
Works on any deviceFully responsive and touch-friendly — use it on your phone, tablet or desktop.
Endless variationsGenerate as many as you like, then copy or download in one click.

How to use it

  1. 01

    Open it

    No download and no login — the tool is ready right at the top of this page.

  2. 02

    Use it

    Enter your details or start interacting. Everything updates live as you go.

  3. 03

    Get your result

    Copy, download or share your result in a single tap. That’s it.

About Password Generator

This password generator creates strong, random passwords entirely on your device. It draws its randomness from the Web Crypto API (crypto.getRandomValues) — the same cryptographically secure generator your browser uses for encryption — rather than the predictable Math.random() that many quick scripts rely on. Pick a length from 6 to 48 characters, toggle uppercase, lowercase, digits and symbols, and regenerate as many candidates as you like with one tap.

The character sets are deliberately curated: look-alike characters — capital I and O, lowercase l, and the digits 0 and 1 — are excluded, so a password you read off a screen, print on paper or dictate over the phone can't be mistyped. A live strength meter rates each password as you adjust the settings, rewarding length milestones (8, 12 and 16 characters) and the use of at least three character types.

Because everything happens in your browser, the password is never transmitted, logged or stored — not even in local storage. Close the tab and it's gone. There is no sign-up, and once the page has loaded the generator keeps working with no internet connection at all, which makes it a safe way to mint credentials for sensitive accounts.

Popular uses

  • ✦ Creating a unique password for every new account before saving it to a password manager
  • ✦ Generating Wi-Fi and router passwords that can be read aloud without 0/O or 1/l confusion
  • ✦ IT admins issuing random first-login passwords for new staff accounts
  • ✦ Replacing reused passwords quickly after a data-breach notification
  • ✦ Minting long random secrets for NAS boxes, smart-home hubs and admin panels

Frequently asked questions

Is it safe to generate a password with an online tool?
It depends on where the password is made. This generator builds the password locally using your browser's Web Crypto API, so nothing is sent to any server and nothing is saved afterwards — you can even switch off your internet connection after the page loads and it still works. Avoid any generator that produces passwords server-side, since those travel over the network and could in principle be logged.
How long should a password be in 2026?
Aim for at least 16 characters for anything important; use the full 48 for master passwords and encryption keys. Length matters more than clever substitutions: with all four character sets enabled the pool is roughly 70 characters, so every extra character multiplies the number of possible passwords about 70-fold. A 16-character random password from this pool is far beyond practical brute-force attacks.
Why does the generator never include 0, O, 1, l or I?
Those characters are visually ambiguous — in many fonts a capital O and a zero, or a lowercase l, capital I and the digit 1, are nearly identical. Excluding them prevents typos when a password is copied by eye, printed or read aloud. The slightly smaller character pool is trivially offset by adding one extra character of length.
How is the strength score calculated?
The meter is a heuristic: it awards points for reaching 8, 12 and 16 characters and for mixing at least three of the four character types. It's a quick sanity check rather than a crack-time guarantee — the real security comes from generating the password randomly in the first place, which this tool always does. A long, random, never-reused password is the goal.
Should I use a different password for every account?
Yes. Credential stuffing — replaying a password leaked from one site against hundreds of others — is one of the most common ways accounts get taken over. Generate a unique password here for each account and keep them in a password manager, so a breach at one service never exposes the rest.
Is Password Generator free to use?
Password Generator is 100% free — no signup, no watermarks and no usage limits. It’s one of 200+ free tools we build and give away.
Can I generate as many as I want?
Yes — there are no limits. Generate, regenerate and export as much as you like, completely free.

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