AI thumbnail maker for YouTube that generates scroll-stopping covers in seconds
Check your TikTok, Reels or Shorts draft before you post
Stage
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Founded
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Pricing model
Freemium
Freemium
Pricing
Lite: $19/month (or $14/month annually) for 35 thumbnails per month. Starter (most popular): $39/month (or $29/month annually) for 75 thumbnails per month. Pro: $79/month (or $59/month annually) for 200 thumbnails per month. All plans include a 7-day free trial and full access to 50+ style packs. Fr
Free: $0 forever with 1 check a month and small watermark. Starter: $14.99 per month (or $119.99 yearly / $10 per month) with 15 checks a month and no watermark. Creator: $28.99 per month (or $227.99 yearly / $19 per month) with 50 checks a month. Studio: $58.99 per month (or $467.99 yearly / $39 pe
Key features
50+ pre-made Style Packs for different niches
Copy the visual style of any YouTube video or channel
Custom persona from 1-3 photos for consistent facial appearance
Plain-language editing with natural text commands
2K resolution thumbnails in 16:9 and 9:16 formats
Automatic video analysis from YouTube links
Video caption support up to 40 characters
Faceless channel support
Free tools including YouTube thumbnail downloader and resizer
Version history to revert to earlier thumbnail versions
Viral Score from 0 to 100 showing how well a video holds attention
Shows exact moments where viewers are likely to drop off
Lists 3 most important fixes needed for the video
Automatic video fixing with Fix it for me feature
Word-by-word animated captions with multiple styles
Clip finder extracts best moments from podcasts and streams
Studio sound to reduce background noise and clarify voice
Exports to vertical, square and landscape formats
Batch check feature to analyze up to 10 drafts at once
What makes it different
Generate finished thumbnails in 30 seconds without designer experience
No complex prompts required—choose from proven style packs instead
Automatically reads video content to suggest appropriate thumbnail designs
Consistent facial appearance across all thumbnails via persona feature
2K resolution exports optimized for YouTube that stay under 2MB file limit
Analyzes drafts in about a minute with AI-powered insights before posting
Never connects to social accounts or posts without permission
Generates hook options from creator's actual video content
Works across multiple platforms with single analysis for TikTok, Reels and Shorts
Thumbo
ViralAri