01
Describe the video
Paste the title, topic, or hook. Add the audience and the main promise so the thumbnail matches the viewer expectation.
AI YouTube Thumbnail Generator
Turn a video idea into a polished 16:9 YouTube thumbnail with bold text, clear focal points, and styles built for creator workflows.
16:9 thumbnailsPrompt to imageBold text ideasCreator-ready
151 / 2000
YouTube Thumbnail Ideas
Start with a concrete video angle, then adjust the subject, expression, text, and visual hook.
From video idea to thumbnail
You get stronger results when the prompt includes the audience, promise, subject, emotion, and exact words that should appear.
02
Add thumbnail text
Keep words short and direct. Two to four words usually work better than a full sentence.
03
Generate 16:9 options
Compare a few directions for subject, contrast, text placement, and emotional clarity.
04
Download or refine
Reuse the best result as-is, or continue editing with a reference image when you need tighter brand control.
Built for YouTube thumbnails
Video-first prompts
Describe the video angle and generate a visual that supports the click promise.
Readable text
Guide short, bold words that stay clear at mobile thumbnail size.
Strong composition
Create thumbnails with a clear subject, contrast, safe margins, and room for text.
Reference upload
Add a face, product, or brand asset when the thumbnail needs a specific subject.
Related creator tools
Move between image generation, photo editing, and script planning for the same video.
選擇你的方案
免費圖片包含浮水印。升級後可獲得乾淨輸出、更快生成和商業使用能力。
入門包
$9
一次性點數包，適合先試用圖片、音樂和短影片生成。
- 600 點數
- 最多約 100 張圖片
- 最多約 7 支短影片
- 點數有效期限 30 天
- 無水印
創作者
$19/mo
月付方案 · 每月重置 1,500 點數
- 每月 1,500 點數
- 每月最多約 250 張圖片
- 每月最多約 18 支短影片
- 可用於 ClipCanva Pro 和其他點數模型
- 優先佇列
- 社群支援
- 無廣告
- 無水印
專業版
$39/mo
適合需要無水印與更快生成的創作者
- 每月 4,000 點數
- 每月最多約 660 張圖片
- 每月最多約 50 支短影片
- 可用於 ClipCanva Pro 和其他點數模型
- 最高優先佇列
- 解鎖 ClipCanva Pro
- 無廣告
- 無水印
- 進階優化功能
工作室
$99/mo
月付方案 · 每月重置 12,000 點數
- 每月 12,000 點數
- 每月最多約 2,000 張圖片
- 每月最多約 150 支短影片
- 可用於 ClipCanva Pro 和其他點數模型
- 最高優先佇列
- 完整隱私保護
- 搶先體驗新功能
- 優先支援
月付方案會在每個帳單週期重置點數。年付方案會一次發放 12 個月點數，並節省 17%。用量估算依支援的最低點數圖片與影片模型計算；進階模型、更高解析度、更長影片、參考素材生成和進階工具會使用更多點數。
團隊
適合代理商、製作團隊和客製用量需求。
AI YouTube Thumbnail Generator FAQ
Common questions before generating a thumbnail.
What should I include in a thumbnail prompt?
Include the video title, audience, subject, emotion, visual style, and exact short text you want on the thumbnail.
Can I upload my own face or product image?
Yes. Use reference upload when the thumbnail needs a specific person, object, product, or brand asset.
What size are YouTube thumbnails?
YouTube thumbnails use a 16:9 layout. This page defaults the generator to 16:9 so the result fits standard YouTube thumbnail framing.
Create your first YouTube thumbnail
Start with a title or video idea, then generate a thumbnail concept you can refine.