# Password Generator

> Secure password and token generation - random passwords, passphrases, PINs, API tokens, UUIDs, and strength checking

- Skill: `chainlesschain/password-generator` (Agent Skill, multi-file: 2 files)
- Install (CLI): `npx skillmds@latest add chainlesschain/password-generator`
- Raw SKILL.md: https://api.skillmd.com/api/skills/chainlesschain/password-generator/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Web & Frontend
- Author: chainlesschain (https://skillmd.com/u/chainlesschain)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/chainlesschain/password-generator

---


# Password Generator

## Description

Cryptographically secure password, passphrase, PIN, token, and UUID generation using Node.js `crypto` module. Includes password strength analysis with entropy calculation and crack-time estimation.

## Usage

```
/password-generator [action] [options]
```

## Actions & Options

| Action         | Options                                                                     | Description                              |
| -------------- | --------------------------------------------------------------------------- | ---------------------------------------- |
| `--generate`   | `--length <n>` `--count <n>` `--no-symbols` `--no-numbers` `--no-uppercase` | Random passwords (default: 16 chars)     |
| `--passphrase` | `--words <n>` `--separator <char>` `--count <n>`                            | Memorable passphrases (default: 4 words) |
| `--pin`        | `--length <n>` `--count <n>`                                                | Numeric PINs (default: 6 digits)         |
| `--token`      | `--length <n>` `--format hex\|base64\|urlsafe`                              | API tokens / secrets                     |
| `--uuid`       | `--count <n>`                                                               | UUID v4 generation                       |
| `--check`      | `"<password>"`                                                              | Password strength analysis               |
| `--batch`      | `--type password\|passphrase\|pin\|token` `--count <n>`                     | Batch generation                         |
| _(no input)_   |                                                                             | Generate one strong 16-char password     |

## Strength Rating

| Rating    | Entropy Bits | Estimated Crack Time   |
| --------- | ------------ | ---------------------- |
| Weak      | < 28         | Seconds to minutes     |
| Fair      | 28 - 47      | Hours to days          |
| Good      | 48 - 65      | Months to years        |
| Strong    | 66 - 99      | Centuries              |
| Excellent | >= 100       | Heat death of universe |

## Examples

Generate 3 passwords of 20 characters without symbols:

```
/password-generator --generate --length 20 --count 3 --no-symbols
```

Check password strength:

```
/password-generator --check "Tr0ub4dor&3"
```

Generate a 6-word passphrase:

```
/password-generator --passphrase --words 6
```