High quality — Sharp, clean thumbnails extracted at native resolution
Private local processing
Video Thumbnails
Generate thumbnail contact sheets from your videos. Choose grid layout and thumbnail size. Perfect for video previews and social media sharing.
Generate video thumbnail contact sheets
Create beautiful thumbnail grids from any video. Choose your grid layout, adjust thumbnail size, and download a single image with evenly-spaced frames from your video.
How to create a thumbnail sheet
- 1.Upload your video file
- 2.Choose a grid layout (3x3, 4x4, 5x5, or 6x4)
- 3.Select thumbnail width
- 4.Click 'Generate Thumbnail Sheet' and download
Why use our Thumbnail Sheet generator?
Flexible layouts — Multiple grid presets and adjustable thumbnail width
Fully private — Everything runs locally - your videos never leave your device
Thumbnail Sheet FAQ
What is a thumbnail sheet?
A thumbnail sheet (or contact sheet) is a single image containing multiple frames from a video arranged in a grid. It gives you a quick visual overview of the entire video.
What can I use thumbnail sheets for?
Thumbnail sheets are great for video previews, social media sharing, content planning, video cataloging, and creating visual summaries of long videos.
What grid layouts are available?
Choose from 3x3 (9 frames), 4x4 (16 frames), 5x5 (25 frames), or 6x4 (24 frames) grid layouts. You can also adjust the thumbnail width.
Is my video uploaded to a server?
No. All processing happens locally in your browser. Your videos are never uploaded to any server.