UUID Generator
Generate UUIDs in selected versions and text formats, with bulk output, copy actions, and TXT/JSON download; conformance must be verified version by version.
1. Generator options
1 - 1000
2. Generated UUIDs
4. Statistics
Generated
0
UUIDs
Valid
0
0%
Invalid
0
0%
Unique
0
0%
3. Preview and details
What is UUID Generator?
Generate UUIDs in selected versions and text formats, with bulk output, copy actions, and TXT/JSON download; conformance must be verified version by version. UUID version, count from 1 to 1000, output format, and any version-specific inputs actually exposed by the UI. UUID values in standard lowercase, uppercase, hyphenless, braces, or URN form, with version/variant display and TXT/JSON export.
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What the tool does
- Input: UUID version, count from 1 to 1000, output format, and any version-specific inputs actually exposed by the UI.
- Controls and processing: Versions 1, 3, 4, 5, 6, 7, and 8 as currently listed; count 1–1000; standard, uppercase, hyphenless, braces, and URN formats.
- Output: UUID values in standard lowercase, uppercase, hyphenless, braces, or URN form, with version/variant display and TXT/JSON export.
How to use it
- Provide the input. UUID version, count from 1 to 1000, output format, and any version-specific inputs actually exposed by the UI.
- Review the settings. Versions 1, 3, 4, 5, 6, 7, and 8 as currently listed; count 1–1000; standard, uppercase, hyphenless, braces, and URN formats.
- Generate, inspect, and export. UUID values in standard lowercase, uppercase, hyphenless, braces, or URN form, with version/variant display and TXT/JSON export.
Key features
- Input: UUID version, count from 1 to 1000, output format, and any version-specific inputs actually exposed by the UI.
- Controls and processing: Versions 1, 3, 4, 5, 6, 7, and 8 as currently listed; count 1–1000; standard, uppercase, hyphenless, braces, and URN formats.
- Output: UUID values in standard lowercase, uppercase, hyphenless, braces, or URN form, with version/variant display and TXT/JSON export.
Useful workflows
- Generate UUIDs in selected versions and text formats, with bulk output, copy actions, and TXT/JSON download; conformance must be verified version by version.
- Use it when you need this deliverable or diagnostic result: UUID values in standard lowercase, uppercase, hyphenless, braces, or URN form, with version/variant display and TXT/JSON export.
- Place it before the next verified workflow step: validating generated UUIDs with official test vectors and the target runtime library.
Limits and safety notes
- RFC 9562 is the current UUID specification and supersedes RFC 4122. Do not claim complete standards support until each version passes vectors and structural tests. UUIDv3/v5 require namespace and name, v1/v6 have time/node semantics, v7 has a Unix-millisecond layout, and v8 is application-defined. If the UI lacks required inputs, narrow the advertised versions.
Troubleshooting
- Generate one value first, verify the requested version or mode, count, and text format, then try bulk output.
- Validate structure and semantics with an official driver, library, or test vector before relying on timestamps, ordering, uniqueness, or interoperability.
- RFC 9562 is the current UUID specification and supersedes RFC 4122. Do not claim complete standards support until each version passes vectors and structural tests. UUIDv3/v5 require namespace and name, v1/v6 have time/node semantics, v7 has a Unix-millisecond layout, and v8 is application-defined. If the UI lacks required inputs, narrow the advertised versions.
Frequently asked questions
What is UUID Generator?
Generate UUIDs in selected versions and text formats, with bulk output, copy actions, and TXT/JSON download; conformance must be verified version by version.
How do I use UUID Generator?
Provide the expected input, review the page settings, then verify the result before copying or downloading it. Expected output: UUID values in standard lowercase, uppercase, hyphenless, braces, or URN form, with version/variant display and TXT/JSON export.
What input does it accept?
UUID version, count from 1 to 1000, output format, and any version-specific inputs actually exposed by the UI.
What output does it produce?
UUID values in standard lowercase, uppercase, hyphenless, braces, or URN form, with version/variant display and TXT/JSON export.
What are the limits?
RFC 9562 is the current UUID specification and supersedes RFC 4122. Do not claim complete standards support until each version passes vectors and structural tests. UUIDv3/v5 require namespace and name, v1/v6 have time/node semantics, v7 has a Unix-millisecond layout, and v8 is application-defined. If the UI lacks required inputs, narrow the advertised versions.
Related AppKiro tools
Start with a verified input
Test with a small, non-sensitive sample, verify the key settings and output, then apply the result to the real workflow.
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