The #1 AI Thumbnail Generator

Our AI analyzes your input (like video title, description, and optional base image) and combines it with proven design principles and style choices to create compelling thumbnails. It leverages machine learning models trained on vast datasets of successful thumbnails to predict what will grab viewers' attention.

At a minimum, you need to provide the text you want on the thumbnail (e.g., your video title). You can also upload a base image, provide a more detailed prompt for the AI, choose a specific style, and select an aspect ratio. The more information you give, the more tailored the results will be!

Our AI aims to get it right the first time, you'll have options to edit and refine the generated thumbnails soon.

You can typically generate between 1 to 8 variations at a time. Generating fewer variations is faster.

That's perfectly fine! Our tool is designed for everyone, regardless of design experience. We offer a range of pre-set styles and our AI handles the complex design choices, so you can get professional-looking thumbnails without needing to be a graphic designer.

We support common aspect ratios like 16:9 (for standard videos), 9:16 (for Shorts/Reels), and 1:1 (square for social media posts).