Video thumbnail maker

Design attention-grabbing thumbnails for YouTube, Vimeo, and social media. Add text overlays, choose templates, and export as PNG — all in your browser.

FAQ

What's the ideal thumbnail size for YouTube?

YouTube recommends 1280×720 pixels. This is the default resolution in CutFast.

Can I use a video frame as the background?

Yes. Upload a video and we will use a frame as the thumbnail background.

What output format is used?

Thumbnails are exported as PNG for high-quality output.

Can I change the font style?

Yes. Choose from sans bold, serif, handwritten, or impact font styles.

Is my image uploaded anywhere?

No. All rendering happens locally in your browser. Your files never leave your device.

Can I use this for social media posts?

Yes. Choose the Social template for platform-optimized thumbnails.