Is this UUID generator secure?

Yes. All UUIDs are generated locally inside your browser. No data is uploaded or stored, making it safe for sensitive and private use cases.

What UUID versions does this tool support?

This tool supports UUID v1, v3, v4, and v5. Version 1 is timestamp-based, version 4 is random, and versions 3 & 5 use name-based hashing (MD5/SHA-1).

Can I bulk generate UUIDs?

Yes. You can generate up to 500 UUIDs in a single click, then export them to TXT or JSON.

Does the UUID generator work offline?

Yes. Once the page loads, all UUID generation is fully offline and client-side.

Security & Identity Tools

UUID Generator

Generate UUID v1, v3, v4, and v5 instantly with this free online tool. Create up to 500 UUIDs, customize formats, export easily, and use secure.

Number of UUIDs:

Uppercase

Include Hyphens

7211c9fd-b4e7-4354-8c8a-e0fec17b4b48

57b43c5c-4ba7-4ca5-b24c-566d685d91dc

1ff76261-3854-4b34-86f2-3f4e519103cb

d91ed1ad-6211-45fc-8a1d-079e0c2e1eb9

e283c724-8ab9-4a75-8d82-60343de4a83c

Key Features & Capabilities

Generate UUID v1 (timestamp-based)

Generate UUID v4 (secure random)

Generate UUID v3 and v5 (name + namespace)

Bulk UUID generator up to 500

JSON & TXT export

No-hyphen & uppercase formatting

Prefix & suffix customization

Search & filter UUID list

Copy all UUIDs in one click

How to Use UUID Generator

Choose UUID version

Select the UUID version you want to generate (v1, v3, v4, or v5).

Select count

Choose how many UUIDs you need (up to 500).

Customize formatting

Enable options like uppercase, no-hyphens, or custom prefix/suffix.

Generate

Click Generate UUIDs to create them instantly.

Copy or Export

Copy the results or export to TXT/JSON.

Frequently Asked Questions

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