{ }Free
UUID inspector
Validate a UUID and inspect its version and variant bits.
Validate a UUID and inspect its version and variant bits. Check the hyphenated hexadecimal shape and read version and variant information from a UUID. Output is normalized to lowercase for easier comparison.
How to use
- Enter your text, values, or image.
- Adjust the options and run the tool.
- Copy or download your result.
Worked example
Example input
Input: 550e8400-e29b-41d4-a716-446655440000
Example result
{
"uuid": "550e8400-e29b-41d4-a716-446655440000",
"version": 4,
"variant": "RFC 4122 / RFC 9562"
}Limitations and details
Format and bit inspection cannot prove uniqueness, origin or validity for a particular application; no remote lookup is performed.
Inputs and options
- Input
- Text
Frequently asked questions
Is this tool free and private?
Yes. All 300 tools are free in this phase. Processing happens in your browser; your input and files are not sent to our servers.