YouTube Thumbnail Checker
Check your thumbnail dimensions, file size, and preview how it looks on YouTube
Drop your thumbnail here
or click to browse
Supports JPG, PNG, GIF, WebP (max 2MB)
YouTube Thumbnail Requirements
- Resolution — 1280×720 pixels (minimum 640×360)
- Aspect ratio — 16:9
- File size — Under 2MB
- File formats — JPG, PNG, GIF, or WebP
Thumbnail Design Tips
- Use faces — Thumbnails with faces get 38% more clicks
- High contrast — Stand out in a sea of videos
- Readable text — 3-4 words max, large font
- Consistent branding — Use similar style across videos
- Avoid clutter — Keep it simple and focused
- Test at small sizes — Most views happen on mobile
Your brand here — Reach thousands of content creators looking for tools across AI video, design, editing, analytics, and more creator categories.