隨機數生成器

使用方法

1. 1
   填寫各項

   輸入數字或選擇所需選項。

2. 2
   檢視結果

   更改任何值時，答案會立即更新。

3. 3
   使用結果

   複製結果或記下來。不會向任何地方傳送任何內容。

About this tool

Set the smallest and largest number, how many you need and whether repeats are allowed. Each change draws a new set. It is handy for raffles, games, sampling and decisions.

Fair draws

Numbers come from your browser's random generator. They are fine for games and everyday draws but are not meant for cryptography or regulated lotteries.

Unique numbers

Keep unique on to draw without repeats, for example six numbers from 1 to 49. If you ask for more unique numbers than the range holds, the tool shows an error.

Many numbers

You can generate up to 1,000 numbers at once and copy them as a list.

獲得最佳結果的提示

在相信結果之前先檢查每一個輸入項，因為一個錯誤的數字就會改變整個答案。請使用工資單、賬單、證書或合同上的準確數字，並記下計算日期。稅率、門檻和規則會不時變化，因此對於稅費和法律事務，請將結果視為估算，並與本頁註明的官方來源核對。您可以嘗試任意多個方案；不會儲存或傳送任何內容，重新整理頁面會清空輸入。