Resize images to perfect YouTube dimensions for thumbnails, channel art, and profile photos. Free, instant, and 100% private.
or click to browse — resize for YouTube in seconds
Official dimensions for every YouTube image type
| Content Type | Dimensions (px) | Aspect Ratio | Notes |
|---|---|---|---|
| Video Thumbnail | 1280 × 720 | 16:9 | Max 2 MB; JPG, GIF, PNG |
| Channel Art / Banner | 2560 × 1440 | 16:9 | Safe zone: 1546×423 at center |
| Channel Icon / Profile | 800 × 800 | 1:1 | Shown as circle; min 98×98 |
| Channel Watermark | 150 × 150 | 1:1 | Subscribe button overlay |
| End Screen | 1280 × 720 | 16:9 | Same as thumbnail dimensions |
| Shorts Thumbnail | 1080 × 1920 | 9:16 | Vertical format for Shorts |
Drag and drop or click to select any JPG, PNG, or WebP image. No account needed.
Select Thumbnail (1280×720), Channel Art (2560×1440), Profile Icon (800×800), or Shorts (1080×1920).
Preview and download your resized image — ready to upload directly to YouTube Studio.
Keep thumbnails under 2 MB. Use bold text, contrasting colors, and close-up faces — these consistently improve click-through rates.
For channel art at 2560×1440, keep important content in the center 1546×423 px area to ensure it displays correctly on TV, desktop, and mobile.
All image processing happens in your browser. Your images are never uploaded to any server — perfect for confidential thumbnails and channel assets.