UUID & Random Generator for fast browser-based work
Generate UUIDs, random integers, and random strings with selectable character sets.
中文：生成 UUID、随机整数和可配置字符集的随机字符串。
Example: Create temporary IDs, test data, sample passwords, or randomized labels.
Where this tool fits in real work
Use cases
- Create temporary IDs, test data, sample passwords, or randomized labels.
- Debug small development values without opening a heavy IDE or sending snippets to a remote service.
- Copy results into issue comments, pull requests, runbooks, or API notes.
Review notes
- Avoid production secrets unless your team explicitly allows local browser utilities for that data.
Local-first handling
This page is built as a browser utility. Inputs are processed in the page where possible, with no account requirement and no intentional upload step for the tool workflow.
When to use UUID & Random Generator
Good fit
- Create temporary IDs, test data, sample passwords, or randomized labels.
- Debug small development values without opening a heavy IDE or sending snippets to a remote service.
- Copy results into issue comments, pull requests, runbooks, or API notes.
Before copying results
- Avoid production secrets unless your team explicitly allows local browser utilities for that data.
Use a stricter workflow
If the content includes production secrets, live tokens, or customer system credentials, do not treat it as a casual debugging snippet.
Keep learning this workflow
Keep working with nearby utilities
UUID & Random Generator questions
Does it use browser crypto?
UUIDs and random strings use browser crypto APIs where available.
Can I include symbols?
Yes. Enable the symbols option.
Is this tool free?
Yes. The current Toolkits tools are free to use and do not require an account. If advertising is added later, it should be clearly labeled and kept away from primary tool controls.