Generate Thumbnail
Create thumbnail image from video frame
Upload Video
Select your video file to process
Tips
• Choose interesting frame
• JPEG is smaller file size
• PNG supports transparency
• WebP is modern and efficient
Supported Formats
MP4, AVI, MOV, WebM, MKV, FLV
Capture the perfect thumbnail from any video. Select a specific frame or let the tool automatically choose the most visually interesting moment. Download high-quality thumbnail images sized for YouTube, social media, or your website. A great thumbnail dramatically improves click-through rates.
Key Features
- ✓Select thumbnail from any timestamp
- ✓Auto-detect best thumbnail frame
- ✓Custom output dimensions
- ✓High-quality image output (JPG/PNG)
- ✓Works with all video formats
How to Generate Video Thumbnail
- 1
Upload your video
Select the video to generate a thumbnail from.
- 2
Choose frame
Select the timestamp for your thumbnail or use auto-detect.
- 3
Download thumbnail
Click "Generate" and download the thumbnail image.
Common Use Cases
- •Creating eye-catching YouTube video thumbnails
- •Generating preview images for video players on websites
- •Making cover images for video social media posts
Frequently Asked Questions
What size should a YouTube thumbnail be?▼
YouTube recommends 1280×720 pixels (16:9 aspect ratio) with a minimum width of 640 pixels.