UUID Suite (v1, v3, v4, v5, v6, v7)
Generate universally unique identifiers and inspect UUID syntax metadata.
How to Use UUID Generator
Generate UUID v4 (Universally Unique Identifier) online instantly. Create single or bulk UUIDs. Copy with or without hyphens. RFC 4122 compliant, crypto-random.
1. Input Data
Paste or upload your data into the tool. We support a variety of formats depending on the specific tool requirements.
2. Process
The tool will instantly process your data. All calculations and conversions are performed locally in your browser for maximum speed.
3. Get Results
Once the processing is complete, you can copy the results to your clipboard or download them as a file.
Frequently Asked Questions
What is a UUID?
A UUID (Universally Unique Identifier) is a 128-bit identifier standardized by RFC 4122. UUID v4 is randomly generated, making collisions astronomically unlikely.
What is the difference between UUID and GUID?
GUID (Globally Unique Identifier) is Microsoft's term for UUID. They are functionally identical in format.
Frequently Asked Questions
Is this UUID Generator tool free to use?
Yes, this tool is 100% free to use with no limits, no sign-up required, and no hidden fees.
Is my data secure?
Absolutely. We prioritize your privacy. All processing happens locally in your web browser (client-side). Your data is never uploaded to, stored on, or sent to any external server.
Does it work offline?
Yes, Base64Decoder.app is a Progressive Web App (PWA). Once the site is loaded, you can continue using this tool even without an internet connection.
