Plan your next YouTube video with AI. Get a retention-optimized structure, 3 title variants, thumbnail text overlays, and a homepage preview. Free.
No sign-up needed · Upload your thumbnail and test instantly

MrBeast
391M views · 1 year ago

Your Channel
— views · just now

MrBeast
215M views · 1 year ago

Kai Cenat
13M views · 2 years ago
This is a real preview from the tool. Try it with your thumbnail →
You have video ideas but no structured plan for how to execute them
Your videos lose viewers in the first 30 seconds because you don't have a strong hook
You plan your content in scattered docs and notes instead of a dedicated tool
Describe your video idea and AI generates a full retention-optimized plan — hook, 4-6 section structure with durations, retention beats, CTA, tags, and best publish time
Get 3 title variants and 3 thumbnail text overlay suggestions tailored to your topic
Preview your video on a real YouTube homepage to see if the full package works before you film
Competitor thumbnails pulled from YouTube's CDN
No upload, no sign-up, no waiting
Type your video topic and AI generates a full plan, 3 title variants, and thumbnail text overlay suggestions for your youtube video planner.
Upload up to 3 thumbnail variants (A/B/C). Click between them to see which one stands out.
Your video appears in a real YouTube homepage feed next to MrBeast, Kai Cenat, KSI, and other top creators. Does your thumbnail pop?
Describe your video idea and AI generates a full retention-optimized plan — hook, 4-6 section structure with durations, retention beats, CTA, tags, and best publish time You can test up to 3 thumbnail variants and 3 AI-generated title variants, then see the full package rendered on a real YouTube homepage feed.
Yes. The YouTube thumbnail tester, title generator, and homepage preview are completely free — no account required. Just upload your thumbnail, type your topic, and get instant results.
Yes. The homepage preview pulls real thumbnail images from actual YouTube videos by MrBeast, Kai Cenat, KSI, and jasontheween using YouTube's public thumbnail CDN. Your uploaded thumbnail is inserted at position 4 in an 8-video grid — the exact context your viewers see.
No. You only need to upload your thumbnail image (1280×720 recommended) and type your title. The tool generates the preview instantly without any video upload or YouTube account connection.
A good YouTube thumbnail has high contrast, a clear focal point (usually a face with an exaggerated expression), minimal text (1-4 words in large bold font), and stands out even at 120px wide. Our AI suggests text overlays and you can test 3 variants to see which one pops on the homepage next to competing videos.
Upload your thumbnail and see it on the real YouTube homepage in seconds. No sign-up, no credit card.
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