Free UUID Generator (v1, v4, v7) – Online, Fast & RFC-Compliant
Generate unique identifiers instantly using our free online UUID generator. Create UUID v1, UUID v4, and UUID v7 values in bulk or individually. Everything runs client-side for complete privacy — no data ever sent to a server.
⭐ Short-Tail Keywords
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⭐ Long-Tail Keywords
- free online uuid generator with bulk support
- generate secure RFC-4122 compliant UUIDs
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- generate unique identifiers for database records
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- uuid v1 vs uuid v4 vs uuid v7 comparison
- create thousands of UUIDs instantly for testing
- developer-friendly uuid generator with copy and export
Hero Section
Generate Unique UUIDs Instantly Create UUID v1, UUID v4, or UUID v7 identifiers with one click. Generate thousands of UUIDs in bulk, copy instantly, and download as TXT/CSV. 100% browser-based and privacy-first.
Why Choose LangStop’s UUID Generator?
🔒 Privacy-First (Everything Happens in Your Browser)
No login, no tracking, no data stored. UUIDs never leave your device.
⚡ Fast & Lightweight
Generate thousands of UUIDs instantly with zero loading time. Perfect for development, automation, QA, and production workflows.
📦 Bulk UUID Generator
Enter the quantity and instantly create bulk UUID datasets for:
- database seeding
- API testing
- QA automation
- microservices
- distributed systems
🧩 Supports Multiple Versions
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UUID v1 (time-based) Useful for systems requiring sortable or time-sequenced IDs.
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UUID v4 (random) The most widely used UUID format for modern apps.
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UUID v7 (time-ordered) Great for databases and systems needing index-friendly sequential IDs.
📤 Export & Copy
Copy all UUIDs with one click or export them as .txt or .csv files.
Features Section
- Free online UUID generator (no signup)
- Generate UUID v1 / UUID v4 / UUID v7
- Bulk UUID creation for 10, 100, 1,000, 10,000+ records
- Copy single UUID or entire list
- Export UUIDs as TXT or CSV
- Works on mobile and desktop
- Dark mode UI (developer-friendly)
- Instant generation with zero latency
- Easy-to-use, clean interface built for productivity
How It Works
- Choose UUID version (v1, v4, v7).
- Select how many UUIDs you want to generate.
- Click Generate UUID.
- Copy or download the result.
No server calls. No waiting. Just instant unique IDs.
LSI Keywords Integrated Naturally
- universally unique identifier
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- secure random id generator
- string id generator for databases
- javascript uuid generator equivalent
- bulk GUID generator
Use Cases
🛠 Developers & Engineers
- Generate random identifiers for API objects
- Create test data for JSON / REST APIs
- Seed database tables quickly
🧪 QA & Testing Teams
- Generate mass UUID datasets
- Create reproducible test cases
- Validate data pipelines
☁️ DevOps & Cloud Engineers
- Create IDs for microservices
- Generate identifiers for CI/CD tasks
- Trace distributed systems
FAQ
1. What is a UUID?
A UUID (Universally Unique Identifier) is a 128-bit unique ID used to identify objects across distributed systems, databases, and applications.
2. Does this UUID Generator store my data?
No — every UUID is generated locally in your browser. We do not transmit or store anything.
3. UUID v1 vs UUID v4 vs UUID v7 — which should I choose?
- v1 – time-based, sortable
- v4 – fully random (most common)
- v7 – time-ordered & database-friendly
4. Can I generate thousands of UUIDs at once?
Yes — bulk generation is supported (10–100,000+). Export results instantly.
5. Is this UUID Generator free to use?
Yes — LangStop provides all tools 100% free forever.
Call-To-Action (CTA)
Generate UUIDs now — free, fast, and private. Start creating unique IDs instantly at langstop.com/uuid-generator