YouTube Thumbnail Downloader
Extract and download high-quality thumbnails from any YouTube video.
Thumbnails & Click-Through Rate (CTR)
Your thumbnail is the most critical factor in "getting the click." YouTube reports that 90% of the best-performing videos have custom thumbnails. This tool helps you analyze competitors or recover your own lost assets.
Standard Dimensions
- Max Resolution (HD): 1280x720 pixels (Aspect ratio 16:9). This is the gold standard used on TV apps and high-DPI displays.
- High Quality (HQ): 480x360 pixels. Used in search results and "Up Next" lists.
The Psychology of a Click
High-CTR thumbnails often share these traits: High contrast colors (Yellow/Green/Red), clear facial expressions (surprise/joy), and minimal text (less than 4 words). Use this tool to download successful examples and study what makes them work.
Frequently Asked Questions
Is it legal to download thumbnails?
Downloading is legal for "Fair Use" purposes like criticism, commentary, news reporting, or educational analysis. However, re-uploading someone else's thumbnail as your own is a violation of YouTube's Terms of Service and copyright law.
How to make a custom thumbnail?
After downloading ideas here for inspiration, use tools like Canva or Photoshop. Ensure your file is under 2MB and in JPG, GIF, BMP, or PNG format.
Where is the 4K thumbnail?
YouTube does not systematically generate 4K thumbnails. The maximum auto-generated size is 1280x720 (HD). Even if the video is 4K, the thumbnail is usually capped at this resolution for performance.
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