# Password Generator

> Create strong, random passwords with custom length and character sets — right in your browser.

URL: https://uttir.com/password-generator
Categories: generators, security-tools
Privacy: Passwords are generated locally with your browser’s secure random number generator. Nothing leaves this page.

## About

Strong passwords are long, random, and unique to each account. This generator creates them with your browser’s cryptographically secure random number generator, so the result is unpredictable and nothing is ever transmitted or stored.

Pick a length, choose which character sets to include — lowercase, uppercase, numbers, and symbols — and optionally drop ambiguous characters like “l”, “I”, “1”, and “O” that are easy to mix up. An entropy estimate shows you how strong the result is.

## How to use

1. **Set the length** — Longer is stronger; 16 or more characters is a good default.
2. **Choose character sets** — Enable or disable letters, numbers, and symbols.
3. **Generate and copy** — Click regenerate for a fresh password, then copy it into your password manager.

## Examples

### A strong default

16 characters with all character sets and no ambiguous letters.

Input:

```
Length 16, all sets, exclude ambiguous
```

Output:

```
A random 16-character password with a strong entropy score.
```

## FAQ

### Is this password generator secure?

Yes. It uses the Web Crypto API’s cryptographically secure random source, the same one browsers use for security-critical operations.

### Are my passwords saved anywhere?

No. Passwords are generated in memory on your device and disappear when you leave the page. Use a password manager to store them.

### What does the entropy score mean?

Entropy measures how hard a password is to guess in bits. Above 60 bits is good for most uses; above 90 is very strong.

## Related tools

- [UUID Generator](https://uttir.com/uuid-generator) — Generate cryptographically random UUID v4 identifiers, one or a thousand at a time.
- [Hash Generator](https://uttir.com/hash-generator) — Generate MD5, SHA-1, SHA-256, and SHA-512 hashes of any text instantly.
- [QR Code Generator](https://uttir.com/qr-code-generator) — Turn URLs, text, and Wi-Fi details into scannable QR codes you can download as PNG or SVG.

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For the full HTML page with the live tool, visit https://uttir.com/password-generator.
This file is the markdown rendering at https://uttir.com/password-generator.md. See https://uttir.com/llms.txt for a site-wide summary.