난수 생성기
무작위 숫자 고르기
브라우저에서 실행 · 업로드 없음
이 도구와 페이지의 안내는 현재 영어로만 제공됩니다. 동작은 똑같으며, 모든 처리는 브라우저에서 이루어집니다.
Picked with your browser's cryptographic random generator, so every result is equally likely.
브라우저가 너무 오래되어 이 도구를 실행할 수 없습니다. 브라우저를 업데이트하거나 최신 Chrome, Edge, Firefox, Safari를 사용해 주세요.
- 아무것도 기기 밖으로 나가지 않음
- 서버의 파일 크기 제한 없음
- 가입 불필요, 워터마크 없음
- 무료
How to pick a random number
- Set the lowest and highest numbers, and how many you want.
- Choose whether repeats are allowed, and the order.
- Press Pick again for a new result, or copy the numbers.
Fair results
Every number comes from your browser's cryptographic random generator, and is picked without bias, so every value in the range is exactly as likely as any other. "No repeats" works like drawing numbered balls from a bag.
Pick from a list
Switch to "From a list", paste names or options (one per line) and pick one or more. Useful for raffles, deciding who goes first, or splitting tasks.
자주 묻는 질문
Can I use this for an official lottery or a legal draw?
The randomness is strong, but a draw that has to be checked by others needs a process they can verify; a web page can't prove how it was used.
Is anything sent anywhere?
No. The calculation happens in your browser as you type; nothing is sent anywhere.