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Giveaway Wheel — A Fair Winner Picker for Streamers, Creators, and Events

Run a giveaway your audience can actually trust. Drop in every entry, hit spin, and let cryptographic randomness pull the winner live. Works offline, no signup, nothing to install.

Twitch drops, Instagram comment contests, classroom raffles — one wheel, one provably fair winner

40,000+사용자
1.2M+스핀
100%무료

wheel.expert를 선택하는 이유

🎯

Pick a Winner Nobody Can Question

Paste every entry, spin, and the result is settled by the algorithm in front of everyone watching. No 'my cousin won again,' no quiet thumb on the scale — just one name the whole chat saw land.

🎥

Built to Be Screen-Recorded

Run the giveaway wheel on stream or hit record before you spin. The slow wind-down and the final stop are all on camera, so your proof of fairness is the clip itself — share it and the argument's over.

👥

Draw Several Winners Without Repeats

Giving away five codes, not one? Spin, remove the winner, spin again. Each name drops out of the next round automatically, so you get five distinct people instead of the same lucky handle twice.

⚖️

Genuinely Equal Odds for Every Entry

The draw pulls from the Web Crypto API — crypto.getRandomValues(), the same randomness browsers use to generate security keys. A handle entered first has identical odds to the last one pasted in. There's no hidden weighting unless you add it on purpose.

📋

Paste a Whole Comment List at Once

Export the entrants from your giveaway, paste the block in, and the wheel splits it into entries for you. No retyping two hundred usernames by hand thirty seconds before going live.

🆓

Free, No Account, Nothing Stored

You're not signing up, you're not buying credits, and the entries aren't kept after you close the tab. Open it, run the draw, done.

How to Run a Giveaway With the Wheel

1

Load Every Entry

Paste your list of usernames, names, or ticket numbers. Pull it straight from comments, a sign-up sheet, or a Twitch chat export — one entrant per line and the wheel does the rest.

2

Start Recording

Going live? You're already covered. Drawing off-camera? Hit screen-record first. A thirty-second clip of the spin is the cleanest proof a giveaway was fair, so capture it before the wheel turns.

3

Spin in Front of Everyone

Tap the center and let it run. The wheel slows, settles, and stops on one entry — decided the instant you spun, not by where it looks like it landed.

4

Announce, or Draw the Next Winner

Got your winner? Call it out. Need a second or third? Remove the name and spin again — past picks sit in the history panel so you can read the full winners list back at the end.

How Creators and Organizers Actually Use It

📺

Live Stream Giveaways

Twitch and YouTube creators run the wheel on screen so the draw happens where the audience can see it. The spin becomes part of the show, and 'it was rigged' never gets traction because everyone watched it stop.

예시: A Twitch streamer pastes everyone who typed !enter, spins on cam, and hands out the game key live
💬

Instagram and TikTok Comment Contests

Copy the commenters into the wheel, record the spin on your phone, and post the clip as your winner announcement. Followers see the actual draw instead of a name you could have just picked.

예시: A creator screen-records the spin and drops the video in their Stories the moment a winner lands
🎟️

Event and Conference Raffles

Project the wheel on the big screen, load the ticket numbers, and draw the door prizes in front of the room. No paper hat, no reaching around for the 'right' stub.

예시: An event host runs the wheel on the projector and pulls three raffle numbers between sessions
🏫

Classroom and Club Prize Draws

Reward a reading challenge or a fundraiser with a transparent draw. Every student watches the same spin, so the kid who didn't win still saw it was square — which heads off a lot of 'that's not fair.'

예시: A teacher loads the names of everyone who finished the challenge and spins for the bookstore voucher
🛒

Small-Business and Brand Promos

Running a launch-week giveaway across your channels? Pool the entries from every platform into one wheel and draw once, on video. One clip covers the whole promo and doubles as your fairness receipt.

예시: A shop owner merges email and comment entries, spins once, and posts the recording as proof

Why This Beats a Spreadsheet Trick — or 'Trust Me, It Was Random'

Provable Fairness, Not Your Word For It

다른 도구A draw done off-screen that the audience just has to believe
wheel.expertA spin you record live — crypto.getRandomValues(), every entry equal

Multiple Winners the Easy Way

다른 도구Re-running a formula and hoping the same name doesn't repeat
wheel.expertRemove each winner and spin again — no duplicates, full list saved

No Account, No Catch

다른 도구Sign up and pay for credits to draw more than one winner
wheel.expertUnlimited draws on the first click — free, and nothing kept after

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관련 도구

이름 선택 룰렛

교실, 팀, 경품을 위한 무작위 이름 선택기. 암호학적으로 안전한 무작위성으로 공정한 선택.

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숫자 룰렛

무작위 숫자 생성 룰렛. 범위를 설정하고 돌려서 진정한 무작위 숫자를 선택하세요.

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카지노 룰렛

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돌릴 준비 되셨나요?

매일 공정하고 무작위한 선택을 하는 수천 명과 함께하세요.

진정한 무작위 선택 - 알고리즘 작동 방식

많은 휠 스피너가 Math.random()을 사용하는 것과 달리, wheel.expert는 암호학적으로 안전한 난수 생성을 위해 Web Crypto API(crypto.getRandomValues())를 사용합니다. 이는 비밀번호 생성기와 같은 보안 중요 애플리케이션에서 사용하는 것과 동일한 API입니다.

🔐

웹 암호화 API(CSPRNG)

모든 최신 브라우저에 내장된 암호학적으로 안전한 의사 난수 생성기(CSPRNG)인 crypto.getRandomValues()를 사용합니다.

⚖️

편향 없는 선택 알고리즘

모든 항목의 가중치가 같으면 거부 샘플링을 사용하여 무작위 선택에서 흔히 발생하는 문제인 모듈 편향을 제거합니다. 이렇게 하면 각 항목이 선택될 확률이 수학적으로 동일하게 됩니다. 가중치 항목의 경우 확률은 할당된 가중치에 비례합니다.

🛡️

클라이언트 측 투명성

모든 무작위 선택은 회전 시 브라우저에서 이루어집니다. 코드는 열려 있으며 브라우저의 DevTools를 통해 검사할 수 있습니다. 대규모 경품의 경우 시청자에게 공정성을 입증하기 위해 스핀 중 화면 녹화를 권장합니다.

🔍 직접 확인: DevTools(F12)를 열고 콘솔에서 난수 생성을 확인하세요. 우리는 은행 및 보안 애플리케이션에서 사용하는 것과 동일한 암호화 API인 window.crypto.getRandomValues()를 사용합니다.

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