选择设置
Set the options or enter the list you want to use with the random number generator.
Random Number Generator
根据工作、学校、商业或家庭日常需求调整设置，创建实用的打印文档。
✓ 免费使用✓ 无需注册✓ 数据保留在你的设备上
RANDOM RESULT
Ready when you are
数据保留在你的设备上
SHARE & CREATE
Keep this generator handy
Save it to this browser or share a link that restores the current settings.
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0 saved presets · This browser
实用指南
How to use the Random Number Generator
Generate random numbers within a custom range. This free tool runs locally in your browser, so you can make a quick choice without creating an account or sending your entries to a results server.
Generate a result
Select the generate button to create a new result locally in your browser.
Review the result
Check the generated result and adjust the settings if you need a different outcome.
Copy or repeat
Copy the result when needed, or generate again for another independent choice.
Who this tool helps
The random number generator supports quick, repeatable choices while keeping the process easy to review.
- Groups making an impartial choice
- Teachers and facilitators running activities
- Anyone who wants a quick result without signup
实用示例
Use these examples as starting points, then adjust the settings to fit the decision or activity in front of you.
- Use the random number generator for a quick decision
- Adjust the available options and generate another independent result
- Copy the result into notes, a message, or a planning document
BETTER RESULTS
Tips for a fair, useful result
Clear inputs and consistent settings make generated results easier to understand, repeat, and share.
- Check every option before generating
- Use the same settings when repeating a fair process
- Treat generated ideas as starting points when judgment is still required
- Avoid entering confidential information into any shared device
Prepare the options first
Before using the random number generator, review the available entries, ranges, exclusions, or other settings. Remove accidental duplicates unless they are intended to increase an option's weight. For group activities, agree on the rules before generating so everyone understands how the result will be used. If a choice affects someone who is not present, record the inputs and settings so the process can be explained later. This preparation takes only a moment and makes the result more useful than repeatedly generating until a preferred answer appears.
Use and record the result
Generate once when you need an impartial selection, or repeat when the activity calls for several independent results. Copy the result into a lesson plan, meeting note, message, or project document when another person needs it. A generated output can help with games, prompts, assignments, and low-stakes choices, but it should not replace professional judgment for medical, legal, financial, safety, employment, or other consequential decisions. Review the output for context and appropriateness before acting on it.
Private generation in your browser
The generator runs on your device. Entries and results are not sent to a result-generation server, but you should still avoid sensitive information when using a shared or public computer.
FAQ
常见问题
创建和下载前可先查看清晰解答。
Is the random number generator fair?＋
Yes. It uses the browser's cryptographically secure random number source to make each selection.
Are my lists or results uploaded?＋
No. Entries and generated results stay in this browser and are not sent to a selection server.
Can I generate another result?＋
Yes. Use the generate button as many times as you need, then copy the result to your clipboard.
Is the random number generator free to use?＋
Yes. You can use the random number generator for free without creating an account.
Are my entries uploaded?＋
No. The tool creates results locally in your browser and does not send your entries to a result-generation server.
Can I generate another independent result?＋
Yes. Keep or adjust the current settings, then generate again whenever you need a new result.
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