UUID Generator (v4 & nil)
Create cryptographically random UUID v4 values, insert the nil UUID, generate batches, and copy to clipboard. Runs entirely in your browser.
Frequently asked questions
No. Random IDs are created locally via Web Crypto APIs. Nothing is sent to LocalTools servers for processing.
v4 IDs are random and widely used; ensure your datastore accepts string keys and your app handles collisions if needed.