今晚就能用
Use it tonight
語音朗讀、背景音、間隔調整、睡眠計時器
Voice, ambient sound, pacing controls, and sleep timers
不需要下載 App，不需要帳號，睡不著的那一刻直接打開就好。
No app download. No account. Just open it when the night starts feeling too loud.
免費助眠工具 · Cognitive Shuffle
Free sleep tool · Cognitive Shuffle
ZzzDeck 幫你把腦袋從反芻裡帶開 ZzzDeck helps the brain step away from rumination
不是叫你更努力放鬆，也不是逼自己清空思緒。ZzzDeck 用科學實證的 認知洗牌法，把一連串隨機、無關聯的意象帶進腦中， 讓焦慮和反芻沒有空間繼續擴大，幫你把今晚先照顧好。
ZzzDeck does not ask you to relax harder or empty your mind. It uses Cognitive Shuffle to feed the brain a stream of random, unrelated imagery, so anxious rumination has less room to keep building and sleep can begin more naturally.
工具預覽
Tool preview
快速理解
Quick take
它不是要你把腦袋變空，而是讓大腦換一個比較容易睡著的節奏。
It does not empty the mind. It gives the brain a rhythm that is easier to fall asleep with.
放進主畫面
Keep it close
可安裝為 PWA，也能在離線時使用
Install it as a PWA and keep using it offline
如果你知道自己常在深夜需要它，把它放進手機主畫面會更順手。
If restless nights are familiar, adding it to your home screen makes that first step even lighter.
為什麼它有機會幫上忙
Why this can help
睡不著的問題，常常不是你不累，而是大腦還在工作
Sometimes the problem is not that you are not tired. Your brain is still working.
很多人躺下後睡不著，不是因為身體沒有睡意，而是腦中還在回放今天、預演明天、反覆解一個根本解不完的問題。 這種反芻迴路會讓大腦維持在「還需要保持清醒」的模式。
For many people, sleeplessness is not about lacking sleep pressure. It is about replaying the day, pre-living tomorrow, or trying to solve something that cannot be solved at 1 a.m. Rumination keeps the brain in a stay-awake mode.
ZzzDeck 的做法
What ZzzDeck does
給大腦一串無關聯的意象，讓它沒有空間繼續鑽牛角尖
It gives the brain unrelated imagery so it has less room to keep spiraling
認知洗牌法不是冥想，也不是強迫自己專注。它是用一連串隨機單字和腦中畫面，把注意力從問題模式慢慢轉成更接近入睡的節奏。
Cognitive Shuffle is not meditation and not forced concentration. It gently redirects attention with random words and mental imagery, moving the mind away from problem-solving and closer to sleep onset.
科學原理
The science
什麼是認知洗牌法？它不是放空，而是把思緒變得不再適合熬夜
What is Cognitive Shuffle? It is not emptiness. It makes thinking less compatible with staying awake.
認知洗牌法由西門菲沙大學的認知科學家 Luc Beaudoin 博士提出。 核心概念很直接：當腦中出現的是快速、隨機、彼此無關的意象時，大腦比較難維持那種有劇情、有壓力、會越想越清醒的思考方式。
Cognitive Shuffle was introduced by cognitive scientist Dr. Luc Beaudoin at Simon Fraser University. The idea is simple: when the mind is occupied by quick, random, unrelated imagery, it becomes harder to sustain the narrative, stress-heavy thinking that keeps many people awake.
ZzzDeck 把這個原理做成可以立刻打開來用的工具：每隔幾秒給你一個新單字，搭配可選的語音朗讀、背景音與計時器，讓你不用研究理論，也能直接開始。
ZzzDeck turns that idea into something you can open right away: a new word every few seconds, with optional voice, ambient sound, and timers, so you do not need to study the theory before trying it.
反芻迴路
Rumination loop
躺下後腦中一直回放對話、擔心明天、反覆想同一件事，大腦就會誤以為自己還需要保持清醒來處理問題。
When the mind keeps replaying conversations, worrying about tomorrow, or circling the same thought, the brain reads that as a reason to stay alert.
核心感受
Core feeling
睡眠的入口不一定是「更努力放鬆」。有時候只是讓思緒變得更散、更無序，讓大腦找不到理由繼續保持在高警覺狀態。
Sleep does not always begin with trying harder to relax. Sometimes it begins by making thought looser, less linear, and less worth staying awake for.
ZzzDeck 會幫你做的事
What ZzzDeck handles for you
- 用新單字自動提供一個新的腦內畫面入口。
- It keeps giving you a new doorway into a different mental image.
- 用語音朗讀減少你還要張眼看螢幕的負擔。
- Optional voice reduces the need to keep looking at the screen.
- 用背景音把環境雜訊壓低，讓節奏更穩。
- Ambient sound can soften environmental noise and stabilize the rhythm.
它和冥想不太一樣
How it differs from meditation
- 不是要求你專注於呼吸或感受當下。
- It does not ask you to focus on breath or present sensation.
- 不是要你清空腦袋，而是讓大腦忙在無關聯的意象上。
- It does not try to clear the mind. It occupies the mind with disconnected imagery.
- 如果你一想到「放空」反而更有壓力，這種方法通常更容易上手。
- If the idea of “emptying your mind” makes you tense, this approach is often easier to start with.
使用方式
How to use it
五個步驟，讓工具變成今晚真的能用的助眠入口
Five steps that turn the tool into something you can actually use tonight
不需要先學一套方法。你只要打開工具、調好節奏、閉上眼睛，讓每個單字在腦中變成一個短暫畫面就好。
You do not need to master a technique first. Open the tool, set the pace, close your eyes, and let each word become a brief mental image.
1
選一個你最自在的語言
Pick the language that feels most natural
ZzzDeck 支援 13 種語言。選你最不需要用力理解的語言，讓注意力留給腦中的畫面，而不是翻譯本身。
ZzzDeck supports 13 languages. Choose the one that feels least effortful so your attention can stay with the imagery, not translation.
2
把節奏調到你想像得來的速度
Set a pace your mind can comfortably follow
用滑桿設定 4 到 12 秒的播放間隔。建議先從 6 秒左右開始，再依照你形成畫面的速度微調。
Use the slider to choose an interval from 4 to 12 seconds. Starting around 6 seconds usually works well, then you can adjust based on how fast your mental images form.
3
按下播放，然後把螢幕放開
Press play, then let the screen go
每當新單字出現或被朗讀，就在腦中快速想像那個物體、顏色、場景或質地。不需要想很久，也不需要想得很完美。
Whenever a new word appears or is spoken, briefly imagine the object, color, scene, or texture it suggests. It does not need to be detailed or perfect.
4
如果需要，就加上背景音
Add ambient sound if it helps
雨聲、白噪音、咖啡廳或溪流聲可以幫你遮掉外部干擾。這是輔助，不是必要條件。
Rain, white noise, café, or stream sound can mask distractions around you. Helpful if you want it, but not required for the technique to work.
5
設定計時器，讓自己不用顧慮之後
Set a timer so you can stop thinking about what happens later
選擇 5、10、20 或 30 分鐘後自動停止。你就不需要擔心它會一直播，也更容易真正放鬆下來。
Choose 5, 10, 20, or 30 minutes before auto-stop. That removes one more worry and makes it easier to let yourself drift off.
功能一覽
Feature set
你需要的功能，都是為了讓入睡前少一點摩擦
Every feature is there to lower friction right before sleep
ZzzDeck 不是堆功能給你選，而是把真正會在睡前派上用場的幾件事放進同一個入口裡。
ZzzDeck is not trying to be feature-rich for its own sake. It keeps the few things that are genuinely useful right before sleep in one place.
13 種語言
13 languages
繁中、英文、日文、韓文與更多語言版本，讓你可以用最熟悉的語感進入節奏。
Traditional Chinese, English, Japanese, Korean, and more, so you can use the rhythm that feels most native to you.
語音朗讀
Text-to-speech
開啟後就不必一直張眼看螢幕，讓你能更快把注意力移到腦中的畫面上。
Voice support means you do not need to keep looking at the screen, making it easier to stay with the imagery instead.
背景音效
Ambient sound
雨聲、白噪音、咖啡廳與溪流聲，讓環境雜訊更不容易把你拉回清醒模式。
Rain, white noise, café, and stream sound help soften distractions that can pull you back into alertness.
自訂節奏與睡眠計時器
Adjustable pacing and sleep timers
你可以控制單字切換速度，也可以設定自動停止，讓自己不用邊用邊擔心後續。
Set the pace of new words and choose when playback stops so the tool does not create a new thing to manage.
可安裝為 PWA
Installable PWA
加到手機主畫面後，晚上需要時更容易直接打開，使用感受也更接近 App。
Adding it to your home screen makes it easier to open in the moment and gives it a more app-like feel.
免費、免登入、可離線使用
Free, no login, works offline
沒有帳號門檻、沒有訂閱壓力，裝置快取後也能在沒有網路時繼續使用。
There is no signup step, no subscription pressure, and once cached it can keep working without internet.
適合誰用
Who it fits
如果你的睡不好比較像「腦袋停不下來」，它通常會比硬逼自己放鬆更好開始
If your sleep problem feels more like a brain that will not stop, this is often easier to start with than forced relaxation
ZzzDeck 比較適合那些明明知道該睡了，卻還在腦中繼續開會、滑手機、回放壓力事件的人。
ZzzDeck is usually most helpful when you know it is time to sleep, but your mind is still meeting, scrolling, replaying, or worrying.
腦袋停不下來的人
People whose minds keep running
躺下後五分鐘，腦中已經在回顧對話、補寫訊息、預演明天，甚至順便批判今天的自己。
Five minutes after lying down, the brain is already replaying conversations, drafting messages, rehearsing tomorrow, and critiquing today.
睡前容易滑手機的人
People who keep scrolling before bed
你知道自己該停，但螢幕內容和腦中節奏已經一起往更清醒的方向走。ZzzDeck 提供一個更低刺激的替代入口。
You know you should stop, but your screen and your thoughts are both pulling you toward more alertness. ZzzDeck gives you a lower-stimulation alternative.
工作壓力還沒下班的人
People still carrying the workday into bed
如果你的失眠更像是大腦還在解決事情，認知洗牌法會比「快放鬆」這種指令更具體、更容易照做。
If your sleeplessness feels like unfinished mental work, Cognitive Shuffle is often easier to follow than a vague instruction to “just relax.”
試過冥想但沒有進去的人
People who tried meditation and bounced off it
如果你一想到要清空腦袋就更有壓力，ZzzDeck 這種「讓大腦有事情做，但不要做得太有邏輯」的方式通常更順。
If the idea of clearing your mind makes you tense, a method that lets the brain do something without doing something too logical is often gentler.
提醒
Note
ZzzDeck 是睡眠輔助工具，不是醫療器材，也不提供診斷或治療建議。如果你有嚴重或長期的睡眠問題，還是應該和專業醫療人員討論。
ZzzDeck is a sleep aid tool, not a medical device, and it does not provide diagnosis or treatment. If your sleep problems are severe or persistent, talk with a healthcare professional.
常見問題
FAQ
先把最常見的顧慮講清楚，再決定今晚要不要試
Here are the most common questions, so you can decide whether tonight is a good time to try it
認知洗牌法真的有研究基礎嗎？
Is Cognitive Shuffle actually grounded in research?
有。這個方法由 Luc Beaudoin 博士提出，核心是用隨機意象佔住處理資源，讓反芻思考比較難持續。不保證每個人都一樣有效，但對「腦袋停不下來」的人特別有機會幫上忙。
Yes. It was proposed by Dr. Luc Beaudoin, and the core mechanism is that random imagery occupies processing resources that would otherwise feed rumination. Results vary, but it can be especially helpful for people whose minds keep spinning at night.
需要帳號或付費嗎？
Do I need an account or payment?
不用。ZzzDeck 可以直接打開使用，沒有帳號門檻，也沒有付費牆。
No. ZzzDeck opens directly in the browser with no account gate and no paywall.
手機上沒有聲音怎麼辦？
What if I do not hear any voice on my phone?
有些裝置，尤其是 iOS Safari，要先按一次播放這類互動，系統才會允許語音朗讀。如果還是沒聲音，也可以關掉 TTS 直接用視覺化方式，一樣能用。
Some devices, especially iOS Safari, need a user interaction such as pressing play before speech can start. If voice still does not work, you can turn it off and use the visual version only.
可以安裝到手機主畫面嗎？
Can I install it on my home screen?
可以。iPhone / iPad 可用 Safari 的「加入主畫面」，Android 可用 Chrome 的「安裝應用程式」或「加入主畫面」。
Yes. On iPhone or iPad, use Safari’s “Add to Home Screen.” On Android, Chrome offers “Install App” or “Add to Home Screen.”
它和冥想 App 有什麼不同？
How is it different from a meditation app?
很多冥想 App 會要求你把注意力往內收、專注呼吸或清空思緒；ZzzDeck 則是讓注意力被一串無關聯的畫面帶走，方向是相反的。
Many meditation apps ask you to narrow attention inward, follow the breath, or clear the mind. ZzzDeck does the opposite: it lets attention drift through disconnected imagery.
如果我有嚴重失眠，這夠嗎？
Is this enough if my insomnia is severe?
它可以是一個低門檻的輔助入口，但不能取代醫療評估。如果你長期睡不好、白天明顯受影響，還是建議找專業協助。
It can be a helpful low-friction aid, but it is not a substitute for medical evaluation. If poor sleep is persistent or affecting daily life, professional support still matters.
延伸閱讀
Read next
如果你想知道自己為什麼睡不好，下一步可以看這些
If you want to understand your sleep trouble more deeply, start with these articles
為什麼我睡不著？常見的 8 個睡眠殺手
Why can’t I sleep? 8 common sleep blockers
先搞清楚到底是焦慮、咖啡因、作息混亂，還是臥室環境在拖累你。
Start by identifying whether anxiety, caffeine, schedule drift, or your environment is doing the most damage.
閱讀文章 Read article打造 30 分鐘睡前儀式：研究實證的 7 個步驟
Build a 30-minute bedtime routine in 7 research-backed steps
如果你想讓 ZzzDeck 更容易發揮作用，睡前節奏怎麼收下來很重要。
If you want ZzzDeck to work more smoothly, the way you wind down beforehand matters too.
閱讀文章 Read articleASMR、白噪音、引導冥想：哪種最適合你助眠？
ASMR, white noise, or guided meditation: which helps you sleep best?
如果你會開背景音陪自己睡，這篇能幫你選擇更合適的類型。
If audio is part of your wind-down, this helps you choose the type that fits you better.
閱讀文章 Read article今晚先用工具
Start with the tool tonight
今晚不用把所有睡眠問題都想清楚，先把大腦從反芻裡帶開就好
You do not need to solve every sleep problem tonight. Just help the brain step out of rumination first.
如果你現在就睡不著，先打開 ZzzDeck。等你醒著的壓力降下來之後，再回來看睡眠知識也不晚。
If you cannot sleep right now, open ZzzDeck first. Once the pressure of being awake softens, you can always come back for the deeper sleep reading later.