Are the tools on 30tools really free?

Yes, all tools on 30tools are completely free to use. No registration, subscription, or payment required.

Do I need to create an account to use the tools?

No account creation is required. All tools work directly in your browser without any sign-up process.

Are my files safe when using 30tools?

Yes, your privacy is our priority. Most tools process files directly in your browser without uploading to our servers.

What types of tools are available on 30tools?

We offer tools for image processing, video conversion, audio editing, PDF manipulation, text processing, code formatting, and much more.

How secure are the random numbers generated?

Our random generator uses cryptographically secure algorithms provided by the Web Crypto API when available, ensuring high-quality randomness suitable for security-sensitive applications like password generation.

Can I generate bulk random data?

Yes! You can generate multiple random values at once and export them in various formats including CSV, JSON, and plain text. Perfect for testing and development purposes.

What types of random data can I generate?

You can generate random numbers, secure passwords, strings, UUIDs, colors (Hex/RGB/HSL), dates, times, email addresses, IP addresses, and more. Each type has customizable parameters.

Back to Utility Tools

Advanced Random Generator

Generate secure random numbers, passwords, strings, UUIDs, colors, and more. Perfect for developers, testers, and everyday use.

Cryptographically SecureBulk GenerationExport ReadyHighly Customizable

All random data is generated using cryptographically secure algorithms when available. Perfect for passwords, testing, and security applications.

Generator Settings

Configure your random data generation parameters

Minimum

Maximum

Count

Allow duplicates

Generated Results

Click generate to create random data

Ready to Generate

Configure your settings and click generate to create random data

All data is generated securely using cryptographic algorithms

Usage Tips & Information

Security Features

Uses Web Crypto API for cryptographically secure random generation when available.

Export Options

Export generated data as text files for use in testing, development, or other applications.

Common Use Cases

• Password Generation: Create secure passwords for accounts
• Testing Data: Generate test data for applications
• API Keys: Create random identifiers and tokens
• Game Development: Generate random numbers for mechanics
• Design: Create random colors for prototypes