UUID Generator

UUID Generator helps you generate RFC 4122 version 4 (random) UUIDs using the browser crypto API. Use this free browser-based generator from XTRAW Tools to compare inputs, estimate results, and prepare useful output.

How to Use the UUID Generator

1. Enter the required input shown in the form.
2. Review the developer, web, password, GPA, grade, score, attendance, class, or study-time assumptions.
3. Run the tool, then copy the result or adjust one input at a time to compare scenarios.

What This Tool Helps With

Generate RFC 4122 version 4 (random) UUIDs using the browser crypto API. It is designed for developers, IT users, site owners, ecommerce teams, SaaS teams, students, security-minded users, content teams, and technical users who want a fast browser-based estimate before relying on official systems, school gradebooks, registrars, production code, command-line tools, scripts, parsers, or professional sources.

• Number of UUIDs: 5
• Format: Standard (xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx)

Common Uses

People use this generator when they need quick random UUID v4 identifiers for testing, APIs, records, databases, and development workflows.

• Random Selection: Generate random identifiers for temporary records, test data, APIs, or development examples.
• Developer Formatting: Format, generate, hash, check, or prepare developer-friendly output for copy-and-paste workflows.
• Data Conversion: Convert structured data, identifiers, text, password assumptions, slugs, JSON, YAML, or related values into useful output.

Formula or Method

RFC 4122 v4: random bytes with version (4) and variant (8,9,a,b) bits set

Example

Example inputs: Number of UUIDs: 5; Format: Standard (xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx)

Example result: Using the default settings, the tool generates 5 RFC 4122 version 4 UUIDs; one example format is 12345678-1234-4abc-8def-1234567890ab.

Related Tools

• SHA256 Hash Calculator
• Password Entropy Calculator
• Slug Generator
• JSON to YAML Converter
• JSON Minifier
• Timestamp Converter

UUID Generator FAQ

Is the UUID Generator free?

Yes. This tool is free to use on XTRAW Tools.

Do I need to create an account?

No. XTRAW tools are designed for browser-based use without requiring an account.

Are the results official?

No. Results are intended for quick reference and convenience. Always validate important developer, password, GPA, grade, score, attendance, or study-planning output before relying on it.

Disclaimer: This tool is provided for general informational, educational, and convenience purposes only. It is not cybersecurity, compliance, password-management, legal, data-governance, professional IT, engineering, or production-systems advice. Parser behavior, hash output, entropy estimates, slug rules, UUID usage, and formatting output may vary by environment, language, library, system, and requirements. Always verify important results with qualified professionals, official documentation, production tests, backups, and authoritative sources before relying on them.