AI thumbnail maker for YouTube that generates scroll-stopping covers in seconds
Turn long videos into viral short clips with AI
Stage
Not given
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Founded
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Based in
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US
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
Starter: $15/mo (20 shorts monthly, 90 sec per short); Professional: $23/mo (50 shorts monthly, 3 min per short); Business: $47/mo (unlimited shorts, 10 min per short). Yearly billing offers 20% discount on Starter and Professional, 30% on Business.
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
AI automatically identifies and clips the highest-retention moments from long videos
Word-by-word animated captions in 100+ languages with 98%+ accuracy
Automatic B-roll, zooms and sound effects placement at attention dips
Multi-format export (9:16, 1:1, 16:9) for all major platforms
Translate captions into 100+ languages without re-recording
Integration with Claude, ChatGPT, Grok Bot and other AI assistants via MCP
Scheduler for TikTok and YouTube with content calendar
Create faceless videos from text prompts
AI avatar videos and photo-to-video conversion
API access for programmatic integration and automation
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
AI agents allow clip creation directly from Claude, ChatGPT, or other AI tools without leaving the chat
Automatically selects the best moments and burns captions in one pass, ready to post
Supports 100+ languages for captions with 98%+ accuracy and animated styles
Converts single long video into multiple optimized shorts for different platforms simultaneously
Integrates with existing workflows through MCP, API, and popular AI assistants
Thumbo
SendShort