ランダム & ゲーム
Fair and unbiased randomization tools: Wheel of Names, Wheel of Fortune, lucky draw giveaways, random playing cards, 3D dice roller, and team splitters.
外部送信ゼロ
遅延ゼロ即時処理
完全無料・登録不要
一致するツールが見つかりませんでした
なぜブラウザ完結型ツールが選ばれるのか？
プライバシーを最優先するプログラマーやクリエイターのために設計。外部送信なしの即時処理を実現します。
Cryptographically Secure Randomness (CSPRNG)
Powered by window.crypto.getRandomValues() instead of pseudo-random Math.random() for 100% fair contests.
Smooth 60fps Physics & Audio SFX
Realistic wheel spin deceleration, confetti celebrations, and mechanical ticking audio.
Quick Classroom & Meeting Ready
Paste student names or workshop participants to divide balanced teams in seconds.
Zero Rigging & Zero Logging
No server-side outcome manipulation. Everything calculates in open client-side JavaScript.
よくある質問
Is Wheel of Names truly random?
Yes. Every spin angle is calculated using cryptographic entropy from the browser hardware randomness pool, guaranteeing mathematical uniformity.