Video Thumbnail Generator

Extract high-quality thumbnail images from your videos. Auto-generate multiple thumbnails or capture specific frames.

Drop your video here or click to browse

Supports MP4, WebM, MKV up to 500MB

Why use our Video Thumbnail Generator?

Our video thumbnail generator makes it easy to extract perfect frame captures from any video. Whether you need thumbnails for YouTube videos, social media posts, or documentation, this tool has you covered. You can auto-generate multiple thumbnails evenly distributed throughout your video, or manually capture specific frames at any timestamp. All thumbnails are exported as high-quality JPEG images. Everything runs in your browser - your videos never leave your device. This ensures maximum privacy and fast processing without any upload delays.

Frequently Asked Questions

How many thumbnails can I generate?
You can auto-generate 3, 6, 9, 12, or 16 thumbnails evenly distributed throughout your video. You can also capture unlimited additional frames manually at specific timestamps.
What image format are the thumbnails?
All thumbnails are exported as high-quality JPEG images at 90% quality, preserving excellent detail while keeping file sizes reasonable.
What video formats are supported?
We support MP4, WebM, MKV, and MOV video formats. Most common video files will work without any issues.
Is my video uploaded anywhere?
No, all processing happens directly in your browser. Your video files never leave your device, ensuring complete privacy.
Can I choose specific moments to capture?
Yes! Use the custom timestamp slider to select any moment in your video, then click 'Capture at Timestamp' to grab that specific frame.