Extract UUIDs
Pull hyphenated UUIDs out of pasted text.
Keeps RFC 4122 8-4-4-4-12 hex groups. Duplicates dropped. Not a generator. Not MAC or hex color extraction.
What Extract UUIDs does
Keeps RFC 4122 8-4-4-4-12 hex groups. Duplicates dropped. Not a generator. Not MAC or hex color extraction.
Practical limit for Extract UUIDs: 8-4-4-4-12 hex with hyphens. Case kept. Duplicates removed. Max 200,000 characters. That is why output can differ from heavy desktop Text software. Read the tool-specific note again: Keeps RFC 4122 8-4-4-4-12 hex groups. Duplicates dropped. Not a generator. Not MAC or hex color extraction.
How to use Extract UUIDs
- Keep this tab on Extract UUIDs (/extract-uuids). Pasting into the wrong Text tool (for example UUID Generator) changes the job.
- Paste or type the input Extract UUIDs expects. Path hint: extract uuids. Pull hyphenated UUIDs out of pasted text.
- Apply the Extract UUIDs action only. Extract Hex Colors is a different transform (Pull #RGB and #RRGGBB codes from text.). Keeps RFC 4122 8-4-4-4-12 hex groups. Duplicates dropped. Not a generator. Not MAC or hex color extraction.
- Copy the output of Extract UUIDs if you need it elsewhere. Size/complexity still follows: 8-4-4-4-12 hex with hyphens. Case kept. Duplicates removed. Max 200,000 characters.
- If the text job is actually Generate UUID v4 or v7 in your browser., leave Extract UUIDs and open UUID Generator.
When not to use Extract UUIDs
Skip Extract UUIDs when a neighbor tool matches better — start with UUID Generator or Extract Hex Colors — or when the description already warns the job will fail. In the tool’s own words: Keeps RFC 4122 8-4-4-4-12 hex groups. Duplicates dropped. Not a generator. Not MAC or hex color extraction.
Questions about Extract UUIDs
- What does Extract UUIDs do that other Text pages on this site do not?
- Keeps RFC 4122 8-4-4-4-12 hex groups. Duplicates dropped. Not a generator. Not MAC or hex color extraction. Short version: Pull hyphenated UUIDs out of pasted text.
- Does Extract UUIDs upload my file or text to Tool-You servers?
- No. Extract UUIDs runs in this browser tab. Files stay on the device. Limit note: 8-4-4-4-12 hex with hyphens. Case kept. Duplicates removed. Max 200,000 characters.
- Should I use UUID Generator instead of Extract UUIDs?
- Use Extract UUIDs when you need Pull hyphenated UUIDs out of pasted text. Use UUID Generator when you need Generate UUID v4 or v7 in your browser. They share a category (Text) but not the same job.
- What are the limits of Extract UUIDs?
- 8-4-4-4-12 hex with hyphens. Case kept. Duplicates removed. Max 200,000 characters. Also: Keeps RFC 4122 8-4-4-4-12 hex groups. Duplicates dropped. Not a generator. Not MAC or hex color extraction.