AI thumbnail maker for YouTube that generates scroll-stopping covers in seconds
Text-to-image and image-to-image generation at 2K or 4K resolution in your browser
Stage
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Founded
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Based in
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AU
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
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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
Text-to-image generation from prompts
2K and 4K resolution output
Eight aspect ratios from 1:1 to 21:9
No installation required, runs in browser
Free trial credits with Google sign-up
JPEG, PNG or WebP image uploads up to 5 MB
Credit refund on generation failure
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
No installation or API key required; runs entirely in browser
Upload up to 10 reference images for consistent character or product across scenes
Accurate text rendering directly in generated images
Thumbo
Seedream 5.5 Image Generator