AI Thumbnail
Prompt Generator
2025 proven prompts for every platform – just copy & paste into Midjourney / Flux / Leonardo
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YouTube Thumbnail
1280×720 clickable style
](youtube.html)[
🎵
TikTok / Reels
1080×1920 vertical hooks
](tiktok.html)[
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Facebook Cover & Post
High-engagement designs
](facebook.html)[
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Twitter / X Header & Post
1500×500 headers + posts
](twitter.html)[
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Blog Featured Image
1200×630 perfect for SEO
](blog.html)[
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WeChat Official Account
900×500 文章封面 (article covers)
](wechat.html)