Batch
Generate 10 UUIDs
Ten IDs covers a typical demo dataset, a short list of seed records, or a small insert script.
10 per clickAny version (v1–v8)Export .txt / .csv
Generated locally with the Web Crypto API — nothing leaves your browser.
About This Batch
- This page is the batch generator preset to 10. Ten is the sweet spot for demo data: enough to look realistic, short enough to read through.
How to generate
- Pick a version and any formatting (uppercase, hyphens, braces).
- Leave how many at 10 — or change it, up to 10,000.
- Press Generate, then Copy all or Download.
Use Cases
- Seed rows for a demo or staging environment.
- A short list of sample IDs for documentation.
- Placeholder records in a prototype UI.
Code Examples
JavaScript
const ids = Array.from({ length: 10 }, () => crypto.randomUUID());Python
import uuid
ids = [str(uuid.uuid4()) for _ in range(10)]Frequently Asked Questions
How do I get them into a spreadsheet?
Press Download .csv — the file has one UUID per row with a leading index column, which opens directly in Excel and Sheets.
Does the batch slow the browser down?
No. Ten values take well under a millisecond; the engine uses a single entropy pool for the whole batch.