AI thumbnail maker for YouTube that generates scroll-stopping covers in seconds
AI batch image generation with grid splitting: one prompt, up to 16 images, one credit
Stage
Not given
Startup
Founded
Not given
2026
Based in
Not given
Not given
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 plan includes 20 credits on signup with the first generation free. Basic: $19/month for 2,000 credits/month (≈32,000 images with 4×4 grid). Pro: $49/month for 5,000 credits/month (≈80,000 images with 4×4 grid). Max: $99/month for 10,000 credits/month (≈160,000 images with 4×4 grid).
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
Generate up to 16 images in a single 4×4 grid
Grid splitting into individual pixel-perfect assets
REST API with sync and async endpoints
MCP server for AI agent integration
Reference image support for style guidance
Runs on Google Gemini and OpenAI GPT Image models
Dashboard history with searchable generations
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
One credit per grid instead of per image, reducing cost per image to 1/16 for 4×4 grids
Contact-sheet view for side-by-side comparison of all results
API and MCP server built for AI agents as first-class users
Independent and self-funded operation
First generation completely free with 20 signup credits
Thumbo
GridBulk