Create click-worthy thumbnails with AI - instantly

Stop blending in. Gamma generates bold, platform-optimized thumbnails that drive clicks - built around your title, topic, and brand in seconds.

Over 250 million presentations, websites, social posts, and documents generated.

Click-worthy thumbnails for every platform

Enter your video title, topic, or key visual - Gamma generates a thumbnail with bold text, strong imagery, and composition designed to drive clicks.

Gamma auto-sizes and formats thumbnails for YouTube, LinkedIn, blogs, and more - with contrast and visual hierarchy tuned for small-screen impact.

Generate multiple thumbnail concepts quickly, adjust colors, swap images, or test different text treatments - all within Gamma's intuitive prompting.

Describe what you need and Gamma generates polished, ready-to-use graphics in seconds.

Choose from different sizes to create content fitted for any platform.

Download your finished graphic, ready to drop into presentations, posts, or anywhere you need it.