YouTube Image Sizes 2026 – Thumbnail, Banner, Profile Photo

YouTube is a visual platform where the right YouTube image sizes can significantly affect click-through rates and channel professionalism. Here are all the current requirements.

YouTube thumbnail size

Recommended: 1280 × 720 px (16:9 aspect ratio). This is the most important image on your channel — it's what viewers see in search results and recommendations.

• Minimum size: 640 × 360 px
• Maximum file size: 2 MB
• Accepted formats: JPG, GIF, PNG, BMP
• Aspect ratio: 16:9 (same as videos)

Best practice: design at 1280 × 720, save as JPG quality 85–90. Keep file size under 500 KB for fast loading.

YouTube channel art (banner) size

Recommended upload: 2560 × 1440 px. YouTube displays the banner differently on different devices:

• Desktop: 2560 × 423 px visible area
• Tablet: 1855 × 423 px
• Mobile: 1546 × 423 px
• TV: Full 2560 × 1440 px

Safe zone (visible on all devices): the center 1546 × 423 px. Keep all important text and logos within this area. Maximum file size: 6 MB.

YouTube profile photo size

Recommended: 800 × 800 px. YouTube displays profile photos as circles at various sizes (98 × 98 px to larger depending on context). Upload at least 800 × 800 for sharp display on high-resolution screens.

File size limit: 4 MB. Formats: JPG, GIF, PNG, BMP. Note: profile photos are managed through Google Account settings.

YouTube end screen image

End screens use YouTube cards, not uploaded images. They pull thumbnails from other videos automatically.

How to resize images for YouTube with Resizo

1. Open Resizo in your browser — no account needed.
2. Drop your image onto the tool.
3. For thumbnails: set 1280 × 720 px.
4. For channel art: set 2560 × 1440 px.
5. For profile photo: set 800 × 800 px.
6. Select JPG for thumbnails (smaller files). PNG for channel art if it contains text.
7. Download and upload to YouTube Studio.

YouTube thumbnail design tips

• Large, readable text (viewers often see thumbnails at 200 × 113 px in search)
• High contrast — stands out against YouTube's white background
• Consistent branding across your channel
• Faces with expressive emotions tend to get more clicks