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Password Generator

Free secure password generator. Create strong, random passwords with custom length and character options. Generate multiple passwords instantly.

FREE

DeveloperUse via API or MCP

Password Generator is available via the lots.tools REST API and MCP server. Generate an API key to get started.

REST API

POST https://lots.tools/api/v1/tools/password-generator/execute

curl -X POST https://lots.tools/api/v1/tools/password-generator/execute \
  -H "Authorization: Bearer lt_<your-api-key>" \
  -H "Content-Type: application/json" \
  -d '{
  "input": {
    "length": 8,
    "uppercase": true,
    "lowercase": true
  }
}'

Input fields

lengthnumberPassword Length

uppercasecheckbox?Include Uppercase Letters (A-Z)

lowercasecheckbox?Include Lowercase Letters (a-z)

numberscheckbox?Include Numbers (0-9)

symbolscheckbox?Include Symbols (!@#$%^&*)

countselect?Number of Passwords1 | 5 | 10

Response

{
  "success": true,
  "output": { ... },
  "credits_used": 0,
  "execution_time_ms": 120
}

MCP Server

Connect once and all lots.tools are available as MCP tools — including Password Generator. Add to your MCP client config:

{
  "mcpServers": {
    "lots-tools": {
      "url": "https://lots.tools/mcp",
      "headers": {
        "Authorization": "Bearer lt_<your-api-key>"
      }
    }
  }
}

Works with Cursor, Claude Desktop, and any MCP-compatible client. The tool name in MCP is password-generator.

See the full tools list for schemas of all available tools. Credits are deducted per execution.

Password Generator

This tool is a free secure password generator that creates strong, random passwords with customizable length and character options. It allows users to generate secure and unique passwords for various online accounts.

What This Tool Does

The Password Generator creates secure, random passwords based on user-defined criteria. It helps users enhance their online security by providing robust passwords that are difficult to guess or crack.

How It Works

The tool takes user input for desired password length, character options (e.g., uppercase, lowercase, numbers, symbols), and the number of passwords to generate. It then uses a robust algorithm to produce secure random passwords with customizable character sets based on these specifications.

Key Features

Customizable Password Length: Define the exact length of your generated passwords.
Character Option Selection: Include or exclude uppercase letters, lowercase letters, numbers, and symbols.
Multiple Password Generation: Generate several unique passwords simultaneously.
Secure Randomization: Utilizes strong cryptographic randomness to ensure password unpredictability.

Who This Tool Is For

Individuals: Anyone needing strong, unique passwords for personal online accounts.
Developers: For generating default or temporary passwords in applications.
System Administrators: For creating secure credentials for systems and services.
Security-Conscious Users: Those who prioritize robust online security.

FAQ

What is a password generator?

A password generator is a tool that creates secure, random passwords based on specified criteria, helping users enhance their online security.

How does this password generator ensure security?

This password generator uses robust algorithms and cryptographic randomness to create passwords that are unpredictable and difficult to compromise.

Can I customize the passwords generated?

Yes, you can customize the password length, character options (e.g., uppercase, lowercase, numbers, symbols), and the number of passwords to generate.

Is this tool free to use?

Yes, this is a free secure password generator.

What kind of characters can be included in the password?

The tool allows you to include or exclude uppercase letters, lowercase letters, numbers, and symbols in your generated passwords.