Video Thumbnail Generator
Extract thumbnails from videos at specific timestamps or generate multiple preview images
Video Thumbnail Generator
Extract thumbnails from video at specific timestamps or generate multiple previews
Thumbnail Settings
Single thumbnail at specific time
Height will auto-scale to maintain aspect ratio
Drop your files here or click to browse
Accepted formats: video/* • Max size: 200MB
How to Use Thumbnail Generator
- Choose Count: Select 1 for specific frame, or 4/9/16 for grid preview
- Select Format: JPEG for smaller files, PNG for lossless, WebP for modern
- Set Width: Choose output resolution (smaller = smaller file)
- Adjust Quality: Set compression quality (JPEG/WebP only)
- Pick Timestamp: For single thumbnail, choose exact moment (ignored for multiple)
- Upload Video: Drag and drop or select your video file
- Generate: Click to extract thumbnail(s)
- Download: Save individual or all thumbnails
Best Practices:
- Use 1280px width for YouTube thumbnails
- Generate 4-9 previews to find the best frame
- JPEG at 85-90% quality is perfect for most uses
- Avoid text-heavy frames for clearer thumbnails
- Choose frames with good lighting and action
Common Use Cases
📺 YouTube Thumbnails
Create custom thumbnails for video uploads
🎬 Video Previews
Generate preview grids for video libraries
📱 Social Media
Extract frames for Instagram, Twitter, Facebook posts
🎯 Marketing Materials
Get high-quality stills from promotional videos
📚 Video Catalogs
Create thumbnail indices for video collections
🖼️ Storyboarding
Extract key frames for presentation or analysis
Privacy-First Processing
Thumbnails are generated via our backend for better performance. Files are processed transiently, ensuring complete privacy and security.
Key Features
About Video Thumbnail Generator
Extract thumbnails from videos at specific timestamps or generate multiple preview images. This free online tool processes all data locally in your browser for maximum privacy and security. No files are uploaded to any server, and no registration is required.
How It Works
- Open the tool in your web browser - no installation needed
- Upload your file or enter your data using the simple interface
- Configure your preferred settings and options
- Click process to generate results instantly
- Download or copy your output - all processing stays on your device
Why Use Our Video Thumbnail Generator?
- 100% Free - No hidden costs, subscriptions, or limitations
- Privacy-First - Your data never leaves your browser
- No Registration - Start using immediately without creating an account
- Works Everywhere - Compatible with Chrome, Firefox, Safari, and Edge on any device
- Fast Processing - Instant results powered by client-side technology
Frequently Asked Questions
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