Password Generator

Create strong random passwords with length and charset controls — privately in your browser.

Your files never leave your device

Length (16)

Lowercase (a–z)Uppercase (A–Z)Digits (0–9)Symbols

PasswordWeak

—

~0 bits of entropy (estimate) · pool size 85 characters

Uses crypto.getRandomValues. Store passwords only in a trusted manager; this page does not send them anywhere.

How It Works

Step 1

Choose length from 8–64 and include lowercase, uppercase, digits, and symbols.

Step 2

We use crypto.getRandomValues and ensure each selected set appears at least once.

Step 3

Copy the password into your password manager — nothing is sent to our servers.

Randomness comes from your browser’s crypto API. For highly sensitive accounts, also enable MFA.

No. Generation happens only in your browser; we never receive the string.

Format, validate and beautify JSON data online.

Encode and decode text or files to/from Base64.

Encode or decode URLs, query strings, and path segments safely.

Minify or beautify HTML, CSS, and JavaScript locally in your browser.