Home / Hash tools / GUID / UUID Generator

GUID / UUID Generator

Generate UUIDs in one click.

How to use this tool / 使用说明

Choose how many values you need, click Generate GUID, and copy the generated identifiers into your test data, database seed file, or development notes.

GUID / UUID values are useful identifiers, but they should not be treated as passwords, API keys, or authentication secrets.

FAQ / 常见问题

Can I generate multiple GUIDs?

Yes. Set the count value before generating. Keep the list size reasonable so the page stays easy to copy and review.

Are GUIDs the same as passwords?

No. GUIDs are identifiers. Do not use them as passwords, API secrets, or session tokens.

What format does this generate?

The output uses the common hyphenated GUID / UUID format, such as xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx.

Usage boundaries and result checks

GUID Generator is for this task: Generate UUIDs in one click. It runs in the browser; start with a short, non-sensitive sample and confirm the behavior before processing more data.

Best use

Use it for a focused GUID Generator task when a quick browser workbench is appropriate.

Input

non-sensitive text or test data

Output

one or more digests, checksums, or compatibility values

Before reuse

For GUID Generator: A digest is not encryption. Use an appropriate modern construction for passwords, authenticity, or signatures. See the test method.