YouTube Thumbnail Previewer
Test your YouTube thumbnails before you upload. See how they look on the Home Feed, Sidebar, and Mobile to ensure maximum click-through rate (CTR).
Thumbnail Previewer
See exactly how your thumbnail looks on the YouTube Home Page and Sidebar
Click or Drag Thumbnail Image (1280×720 recommended)
HOME PAGE PREVIEW
UP NEXT
Maximize Click-Through Rate with the YouTube Thumbnail Previewer
Your thumbnail is the most important factor in whether someone clicks your video. The YouTube Thumbnail Previewer allows you to test your thumbnail designs in a realistic YouTube environment before making them public.
Why Test Your Thumbnails?
- Context Matters: See how your thumbnail competes against other videos in the sidebar.
- Text Legibility: Ensure your title text is large enough to read on small mobile screens.
- Timestamp Check: Make sure the YouTube timestamp in the bottom right corner doesn’t cover important faces or text.
Frequently Asked Questions (FAQ)
YouTube recommends a resolution of 1280×720 pixels, with a minimum width of 640 pixels. Ensure the aspect ratio is 16:9 and the file size is under 2MB.
No, your images are processed entirely within your browser for a fast, secure preview. We do not upload or store your thumbnail designs on our servers.