Thumby - Thumbnail Generator
Use AI To Convert Your Videos
About
Effortlessly create eye-catching thumbnails for your videos using AI. Upload a photo, describe your desired style and text, and let the app generate custom, click-optimized designs. No design skills are necessary to produce professional-looking visuals.
What's New in Thumby
1.0.1
February 20, 2026
Bug fixes and performance improvements.
Subscriptions & In-App Purchases
500 Credits - Monthly
Get premium features for $49.99/monthly
Developer apps
FAQ
How does Thumby use AI to create thumbnails?
Thumby's AI analyzes your uploaded photo, enhancing expression and lighting for maximum engagement. It then uses this information along with your style description to generate a custom thumbnail.
What kind of design styles does Thumby offer?
Thumby provides over 20 design presets, including trending YouTube styles, cinematic, minimal, retro, streamer-core, and aesthetic options to match your video's genre and mood.
Can I use Thumby for different video platforms?
Yes, Thumby supports various formats including 16:9 for YouTube, 9:16 for Shorts and TikTok, 4:5 for Instagram, and 1:1 for square exports.
How does the credit system in Thumby work?
Thumby uses a credit system for its AI models. You can select different models based on speed and style, track your usage, and purchase credit packs when needed.
What are the subscription options for Thumby credits?
Thumby offers weekly and monthly subscription plans for credits, ranging from 30 credits weekly for $2.99 to 5,000 credits annually for $499.99.
Does Thumby have ads?
No, Thumby does not contain advertisements. Its monetization is based on a credit system with optional in-app purchases for more credits.
What is the age rating for Thumby?
Thumby is rated 4+ and is suitable for users of all ages. It is available on iPhone, iPad, and iPod.
How often is Thumby updated?
The latest version of Thumby is 1.0.1, last updated on February 20, 2026. Updates typically focus on performance and feature enhancements.
