Password Generator
Generate strong, random passwords with custom length and character sets — in your browser.
Runs in your browser — files never leave your device
Generated with secure randomness, entirely on your device.
How it works
Choose a length and character sets, then generate a strong random password.
Copy it with one tap; nothing is stored or transmitted.
Frequently asked questions
- Are passwords sent anywhere?
- No — they’re generated locally using the browser’s secure random generator.
- How long should a password be?
- 16+ characters with mixed character types is a strong, practical default.
Related tools
- Percentage CalculatorWork out percentages: X% of Y, what percent one number is of another, and percentage change.
- Color Converter (HEX / RGB / HSL)Convert colors between HEX, RGB and HSL and preview the result.
- Color Contrast CheckerCheck the contrast ratio between two colors against WCAG AA and AAA standards.
- QR Code GeneratorCreate QR codes for URLs, text, Wi-Fi and contacts in your browser and download as PNG.
- Barcode GeneratorGenerate Code128, EAN and UPC barcodes locally and download as an image.
- Passphrase GeneratorCreate memorable, secure passphrases from random words.