thumbnail-concept-generator

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Chinese

Thumbnail Concept Generator

缩略图概念生成器

Create click-worthy thumbnail concepts that maximize CTR.
打造高点击率的缩略图概念,实现点击率(CTR)最大化。

Thumbnail Psychology

缩略图心理学

📊 THUMBNAIL IMPACT:
- 90% of top-performing videos have custom thumbnails
- Thumbnails are responsible for ~50% of a video's click-through rate
- Viewers decide in <2 seconds whether to click

KEY PRINCIPLE: Thumbnail must work at SMALL sizes (mobile, sidebar)
📊 缩略图影响力:
- 90%的热门视频采用自定义缩略图
- 缩略图对视频点击率(CTR)的贡献占比约50%
- 观众会在不到2秒内决定是否点击

核心原则:缩略图必须在小尺寸(移动端、侧边栏)下清晰可用

Thumbnail Elements

缩略图核心元素

1. Faces & Emotions

1. 人脸与情绪

EMOTION SCALE (from most to least effective):
1. 😱 Shock/Surprise - Wide eyes, open mouth
2. 🤔 Curiosity - Raised eyebrow, intrigued look
3. 😄 Joy/Excitement - Genuine smile, energy
4. 😤 Frustration/Anger - Visible emotion
5. 🤯 Mind-blown - Exaggerated reaction
6. 😢 Sadness - For emotional content

FACE RULES:
- Eyes should be visible and expressive
- Face takes up 30-50% of thumbnail
- Direct eye contact with camera
- Avoid sunglasses/obstructions
情绪效果优先级(从高到低):
1. 😱 震惊/惊讶 - 睁大眼睛、张开嘴巴
2. 🤔 好奇 - 挑眉、露出感兴趣的神情
3. 😄 愉悦/兴奋 - 真诚微笑、充满活力
4. 😤 沮丧/愤怒 - 情绪外显
5. 🤯 难以置信 - 夸张的反应
6. 😢 悲伤 - 适用于情感类内容

人脸使用规则:
- 眼睛需清晰可见且富有表现力
- 人脸占缩略图的30-50%
- 直视镜头
- 避免佩戴墨镜或有遮挡物

2. Text Overlay

2. 文字叠加

TEXT RULES:
- Maximum 3-4 words
- Large, bold, readable at small size
- Contrasting colors (white on dark, dark on light)
- Don't repeat the title exactly
- Use outline/shadow for readability

EFFECTIVE TEXT:
✅ "IT WORKED" / "$10K" / "DON'T BUY" / "vs"
❌ "Watch this video to see what happens when I try..."
文字使用规则:
- 最多3-4个单词
- 字体大且加粗,小尺寸下仍清晰可读
- 使用对比色(深色背景配白色文字,浅色背景配深色文字)
- 不要完全重复视频标题
- 添加轮廓/阴影提升可读性

高效文字示例:
✅ "成功了" / "赚1万" / "别买" / "对决"
❌ "看完这个视频,你就能看到我尝试...的结果"

3. Color Psychology

3. 色彩心理学

RED: Urgency, excitement, warning
YELLOW: Attention, energy, optimism
BLUE: Trust, calm, professional
GREEN: Growth, money, nature
ORANGE: Enthusiasm, creativity
PURPLE: Luxury, creativity
BLACK: Premium, serious, drama
WHITE: Clean, simple, contrast
红色:紧迫感、兴奋感、警示
黄色:吸引注意力、活力、乐观
蓝色:信任感、沉稳、专业
绿色:成长、金钱、自然
橙色:热情、创意
紫色:奢华、创意
黑色:高端、严肃、戏剧感
白色:简洁、干净、对比强烈

4. Composition Rules

4. 构图规则

RULE OF THIRDS: Place key elements at intersection points
Z-PATTERN: Eye travels Z-shape (top-left → top-right → bottom-left → bottom-right)
CONTRAST: Main subject must pop from background
NEGATIVE SPACE: Don't overcrowd - let elements breathe
三分法:将核心元素放在交叉点上
Z型动线:观众视线按Z形移动(左上→右上→左下→右下)
对比度:主体需从背景中突出
留白:不要过度拥挤,让元素有呼吸空间

Thumbnail Templates by Video Type

按视频类型划分的缩略图模板

Tutorial/How-To

教程/指南类

┌─────────────────────────────────────┐
│  [RESULT/OUTCOME]   │    FACE      │
│  Text: "EASY"       │  (excited/   │
│  or "5 MIN"         │  helpful)    │
│                     │              │
│  [Tool/Product      │              │
│   being used]       │              │
└─────────────────────────────────────┘

Elements:
- Split screen or diagonal divide
- Before/After if applicable
- Tool/product clearly visible
- Helpful/excited facial expression
┌─────────────────────────────────────┐
│  [最终效果/成果]   │    人脸      │
│  文字:"超简单"       │  (兴奋/   │
│  或 "5分钟搞定"         │  友善)    │
│                     │              │
│  [使用的工具/产品      │              │
│   清晰展示]       │              │
└─────────────────────────────────────┘

核心元素:
- 分屏或对角线分割布局
- 适用时展示前后对比
- 工具/产品清晰可见
- 展现友善/兴奋的面部表情

Reaction/Commentary

反应/评论类

┌─────────────────────────────────────┐
│                                     │
│     [SUBJECT OF REACTION]           │
│                                     │
│              ┌────────┐             │
│              │ FACE   │             │
│              │ (react)│             │
│              └────────┘             │
│     Text: "WHAT?!" or "NO WAY"      │
└─────────────────────────────────────┘

Elements:
- Content being reacted to (screenshot, image)
- Your reaction face (corner or overlay)
- Exaggerated emotion
- 1-2 word reaction text
┌─────────────────────────────────────┐
│                                     │
│     [反应的对象内容]           │
│                                     │
│              ┌────────┐             │
│              │ 人脸   │             │
│              │ (反应)│             │
│              └────────┘             │
│     文字:"什么?!" 或 "不可能"      │
└─────────────────────────────────────┘

核心元素:
- 被反应的内容(截图、图片)
- 你的反应人脸(角落或叠加层)
- 夸张的情绪表现
- 1-2个单词的反应文字

Product Review

产品评测类

┌─────────────────────────────────────┐
│    [PRODUCT]        │    FACE      │
│    (hero shot)      │  (opinion    │
│                     │   expressed) │
│    "$XXX"           │              │
│    or "★★★★☆"      │  👍 or 👎   │
└─────────────────────────────────────┘

Elements:
- Product prominently displayed
- Price or rating visible
- Your verdict (thumbs, expression)
- Clean, studio-style background
┌─────────────────────────────────────┐
│    [产品]        │    人脸      │
│    (主视觉图)      │  (表达    │
│                     │   观点) │
│    "¥XXX"           │              │
│    或 "★★★★☆"      │  👍 或 👎   │
└─────────────────────────────────────┘

核心元素:
- 产品突出展示
- 价格或评分可见
- 你的评价(手势、表情)
- 简洁的工作室风格背景

Vlog/Story

日常vlog/故事类

┌─────────────────────────────────────┐
│                                     │
│    [DRAMATIC SCENE OR MOMENT]       │
│                                     │
│    Text: Context/Tease              │
│    "IT HAPPENED" / "DAY 30"         │
│                                     │
└─────────────────────────────────────┘

Elements:
- Key moment from video
- Emotional peak captured
- Curiosity-inducing text
- Real/authentic feel
┌─────────────────────────────────────┐
│                                     │
│    [戏剧性场景或瞬间]       │
│                                     │
│    文字:背景/悬念              │
│    "这事发生了" / "第30天"         │
│                                     │
└─────────────────────────────────────┘

核心元素:
- 视频中的关键瞬间
- 捕捉情绪峰值
- 引发好奇的文字
- 真实/接地气的质感

Comparison (vs)

对比类(对决)

┌─────────────────────────────────────┐
│   [ITEM A]    │ VS │   [ITEM B]    │
│               │    │               │
│   $XX         │    │   $XXX        │
│               │    │               │
│   [Label]     │    │   [Label]     │
└─────────────────────────────────────┘

Elements:
- Clear split/division
- Both items equally visible
- VS in center
- Price or key differentiator
- Optional: Winner indicator
┌─────────────────────────────────────┐
│   [物品A]    │ VS │   [物品B]    │
│               │    │               │
│   ¥XX         │    │   ¥XXX        │
│               │    │               │
│   [标签]     │    │   [标签]     │
└─────────────────────────────────────┘

核心元素:
- 清晰的分割布局
- 两个物品同等可见
- 中间放置VS标识
- 价格或核心差异点
- 可选:获胜者标识

Listicle/Top X

榜单/Top X类

┌─────────────────────────────────────┐
│                                     │
│     "TOP 5"        [Item preview]   │
│     or "7 BEST"                     │
│                     FACE            │
│     [Category]     (excited)        │
│                                     │
└─────────────────────────────────────┘

Elements:
- Number prominent
- Preview of best/first item
- Your face showing enthusiasm
- Category/topic clear
┌─────────────────────────────────────┐
│                                     │
│     "TOP 5"        [物品预览]   │
│     或 "7佳之选"                     │
│                     人脸            │
│     [分类]     (兴奋表情)        │
│                                     │
└─────────────────────────────────────┘

核心元素:
- 数字突出显示
- 展示最佳/首个物品预览
- 你的脸上展现热情
- 分类/主题清晰明确

Concept Output Format

概念输出格式

═══════════════════════════════════════════════════════════════
THUMBNAIL CONCEPT FOR: [Video Title]
Platform: [YouTube/TikTok Cover]
═══════════════════════════════════════════════════════════════

🎨 CONCEPT A (Recommended):
─────────────────────────────────────────────────────────────
Layout: [Template type]

Visual Elements:
┌─────────────────────────────────────┐
│ [ASCII representation of layout]    │
│                                     │
│                                     │
└─────────────────────────────────────┘

- Background: [Color/setting]
- Main Subject: [What/who is featured]
- Face/Expression: [Emotion to capture]
- Text Overlay: "[Exact text]" - [Font style], [Color]
- Props/Objects: [Items to include]

Colors: Primary [#XXX], Secondary [#XXX], Accent [#XXX]

Why It Works: [Explanation]

📸 PHOTO DIRECTION:
- Camera angle: [Eye level/Above/Below]
- Lighting: [Bright/Dramatic/Natural]
- Expression to capture: [Specific direction]
- Pose: [Description]

🎨 CONCEPT B (Alternative):
─────────────────────────────────────────────────────────────
[Same format, different approach]

💡 A/B TEST SUGGESTION:
─────────────────────────────────────────────────────────────
Test: [Element to test]
Version A: [Description]
Version B: [Description]
Metric: CTR over first 48 hours

⚠️ AVOID:
- [What NOT to do for this specific video]
═══════════════════════════════════════════════════════════════
═══════════════════════════════════════════════════════════════
缩略图概念对应视频:[视频标题]
平台:[YouTube/TikTok封面]
═══════════════════════════════════════════════════════════════

🎨 概念A(推荐):
─────────────────────────────────────────────────────────────
布局:[模板类型]

视觉元素:
┌─────────────────────────────────────┐
│ [ASCII布局示意图]    │
│                                     │
│                                     │
└─────────────────────────────────────┘

- 背景:[颜色/场景]
- 主体:[展示的内容/人物]
- 人脸/表情:[需要捕捉的情绪]
- 文字叠加:"[具体文字]" - [字体风格], [颜色]
- 道具/物品:[需要包含的元素]

色彩:主色[#XXX], 辅助色[#XXX], 强调色[#XXX]

优势说明:[解释]

📸 拍摄指导:
- 拍摄角度:[平视/俯视/仰视]
- 光线:[明亮/戏剧化/自然光]
- 需捕捉的表情:[具体要求]
- 姿势:[描述]

🎨 概念B(备选):
─────────────────────────────────────────────────────────────
[相同格式,不同方案]

💡 A/B测试建议:
─────────────────────────────────────────────────────────────
测试项:[测试的元素]
版本A:[描述]
版本B:[描述]
指标:前48小时的点击率(CTR)

⚠️ 注意避免:
- [针对该视频的禁忌内容]
═══════════════════════════════════════════════════════════════

How to Use

使用方法

Quick Concept

快速生成概念

Generate thumbnail concepts for a video about [topic]
为主题为[内容主题]的视频生成缩略图概念

Detailed Request

详细定制请求

Create thumbnail concepts:
- Video title: [title]
- Video type: [tutorial/review/vlog/etc.]
- Target emotion: [shock/curiosity/excitement]
- Must include: [product/face/text]
- Style reference: [channel or style]
- Avoid: [anything specific]
生成缩略图概念:
- 视频标题:[标题]
- 视频类型:[教程/评测/vlog等]
- 目标情绪:[震惊/好奇/兴奋]
- 必须包含:[产品/人脸/文字]
- 风格参考:[频道或风格]
- 避免:[特定内容]

Thumbnail for Existing Video

现有视频缩略图优化

My video "[title]" is getting low CTR.
Current thumbnail: [describe it]
Suggest improvements.
我的视频《[标题]》点击率很低。
当前缩略图:[描述]
请给出优化建议。

Thumbnail Checklist

缩略图最终检查清单

Before finalizing:
  • Readable at small size: Test on mobile
  • Face visible and expressive: If using face
  • Text is 3-4 words max: Large, bold
  • Contrasting colors: Subject pops from background
  • Complements title: Doesn't just repeat it
  • Passes squint test: Recognizable when blurry
  • Brand consistent: Recognizable as your channel
  • Platform appropriate: Right aspect ratio
定稿前确认:
  • 小尺寸可读:在移动端测试
  • 人脸清晰有表现力:若使用人脸
  • 文字不超过3-4个单词:大且加粗
  • 色彩对比强烈:主体从背景中突出
  • 补充标题而非重复:与标题搭配
  • 模糊测试通过:模糊时仍可识别
  • 品牌一致:符合频道风格
  • 适配平台:正确的宽高比

Common Mistakes

常见错误

MistakeProblemFix
Too much textUnreadable on mobileMax 3-4 words
Low contrastSubject blends into backgroundUse contrasting colors
Small faceEmotion not visibleFace = 30-50% of frame
ClutteredToo many elementsFocus on 2-3 key elements
Boring expressionNo emotional hookExaggerate emotion
Repeats titleWastes spaceComplement, don't repeat
Generic stock lookDoesn't stand outAdd personality/branding
错误类型问题解决方法
文字过多在移动端无法阅读最多保留3-4个单词
对比度低主体与背景融合使用对比鲜明的色彩
人脸过小情绪无法传递人脸占画面的30-50%
元素杂乱包含过多元素聚焦2-3个核心元素
表情平淡缺乏情绪吸引力夸张情绪表现
重复标题内容浪费空间补充标题而非重复
通用素材感强无法脱颖而出加入个人特色/品牌元素

Thumbnail Dimensions

缩略图尺寸规范

YouTube: 1280 x 720 px (16:9)
TikTok Cover: 1080 x 1920 px (9:16) - choose key frame
Instagram: 1080 x 1080 px (1:1) for feed
YouTube: 1280 x 720 px(16:9)
TikTok封面: 1080 x 1920 px(9:16)- 选择关键帧
Instagram: 1080 x 1080 px(1:1)(动态帖)