What's the difference between Personal and Studio?

Personal ($39) is for one person — unlimited use on one active device at a time. Activate on a new device and the old one signs out. Studio ($199) is for teams and commercial client work — unlimited team members, early access to new tools, and a commercial license.

Do I need an account?

No. Use any tool free up to 5 times per day on compute-heavier tools, and unlimited on lightweight ones. No card, no account, no signup required.

Where are my files processed?

Right on your device. Files never upload to any server. Everything runs in your browser — you can verify in DevTools → Network.

What happens if I use my Personal license on a second device?

The new device activates and the old device signs out. Your license key stays the same — you just move it between devices as needed. No limit on how often you switch.

Does this work on my phone?

Yes. Every tool works on iPhone, Android, tablet, and desktop.

What if I want a refund?

30-day money-back guarantee on both tiers. No questions asked. Email sales@cipherforces.com.

Will you add more tools?

Yes. New tools ship regularly. Your license includes every tool we ever release — Studio members get early access.

DevFree

Generate UUID

Create unique IDs instantly.

By Daniel BeglaryanUpdated August 2026

PrivateWorks OfflineNo Account

Version

Random — 122 bits of cryptographic randomness. The most common UUID version.

Count

Format

Deep dive

About Generate UUID.

Generate UUIDs and ULIDs Instantly

Click "Generate" and CipherForces produces a fresh UUID v4, UUID v7, or ULID using the Web Crypto API. Bulk-generate up to 10,000 at once for database seeding or testing. Formatted with or without dashes, uppercase or lowercase, braces or not.

Common Use Cases

Database primary keys: Generate IDs for seeding a new database.
API request tracing: Assign correlation IDs for distributed-systems debugging.
Session tokens: Create random session identifiers for testing.
File naming: Guaranteed-unique filenames for uploaded files.

Key Features

Three formats: UUID v4 (random), UUID v7 (timestamp-ordered), ULID (Crockford Base32, sortable).
Bulk mode: 1, 10, 100, 1000, or 10,000 at once.
Format options: Dashes on/off, uppercase/lowercase, braces for Microsoft-style GUIDs.
Cryptographically secure: Uses crypto.getRandomValues, not Math.random.

Privacy: Generation is 100% local. No network calls.

FAQ

Frequently asked questions.

How do I generate a UUID with this tool?

Open the UUID Generator page and a unique identifier appears instantly. Click the generate button to create a fresh one, or copy the value with a single click. You can repeat this as many times as you need. There is no signup and nothing to install.

Is my UUID sent to a server or stored anywhere?

No. The UUID Generator runs entirely in your browser using JavaScript. The identifiers are created on your own device and are never uploaded, logged, or saved on a server. Nothing leaves your computer, so you can generate IDs for private projects with full confidence.

Can I create multiple UUIDs at once for free?

Yes. The tool is completely free with no account required, and you can generate as many UUIDs as you want. Just click generate repeatedly to produce new unique identifiers, then copy each one for use in your databases, code, or configuration files.

What is a UUID and why would I need one?

A UUID is a universally unique identifier, a long string used to label records, files, or objects without collisions. Developers use them as primary keys, session tokens, and reference IDs. This generator gives you valid UUIDs instantly so you can paste them straight into your work.

Three steps