Useful context - Thumbnail preview
Preview how your YouTube thumbnail looks in search, the home feed, and suggested videos. Upload it and customize the title, channel, and view count.
100% free, images stay on your device
Preview
Video Title
0 views · just now
Channel Name
Thumbnail Tips
Use high contrast colors that stand out
Include a face with an expressive emotion
Keep text to 3-5 words maximum
Use 1280x720 resolution (16:9 aspect ratio)
Avoid clutter - one focal point works best
Test readability at small sizes (sidebar)
Free YouTube Thumbnail Preview Features
Preview your thumbnail in 3 YouTube contexts
3 Preview Modes
Search result, home feed, and sidebar suggested video layouts.
Best Practices
Tips for creating thumbnails that get clicks.
Title Truncation
See where YouTube cuts off your title in each context.
Upload Thumbnail
Upload your 1280×720 thumbnail image to preview.
FAQ
What size should my thumbnail be?
1280×720 pixels (16:9 ratio) is the recommended size. Minimum 640px wide. YouTube compresses to ~120KB.
What makes a good thumbnail?
High contrast, readable text (3-5 words max), expressive faces, bright colors, and clear subject. Avoid clutter, it needs to work at small sizes.
Does the title length matter?
Yes. YouTube truncates titles at ~60 chars in search and ~48 chars in sidebar. Front-load your keywords.