▶️ YouTube
YouTube Image Resizer
Resize thumbnails and channel art for YouTube. All presets shown below.
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YouTube Image Size Guide
| Format | Dimensions | Notes |
|---|---|---|
| Thumbnail | 1280 × 720px | 16:9 HD |
| Channel Art | 2560 × 1440px | 2K banner |
| Profile Photo | 800 × 800px | 1:1 square |
Frequently Asked Questions
What is the YouTube thumbnail size?
1280×720px (16:9 HD) is the recommended thumbnail size. It must be under 2MB and in JPG, PNG, GIF, or WebP format.
Why is 16:9 important for YouTube?
YouTube displays thumbnails in 16:9 ratio across all devices. Using the correct ratio prevents black bars or cropping.
Can I use a PNG for YouTube thumbnails?
Yes. JPG and PNG are both supported. JPG is preferred for smaller file sizes.
What size is YouTube channel art?
2560×1440px. YouTube shows different crop regions on TV, desktop, tablet, and mobile, so keep important content within the safe zone.
Is there a file size limit for YouTube thumbnails?
Yes, 2MB maximum. This tool automatically outputs a file well under that limit.