Every social media platform has different image dimension requirements. Using the wrong size means your images get cropped, stretched, or blurry. This 2026 guide covers the exact pixel dimensions for every major platform and shows you how to resize images perfectly with ToolsBear.
Social Media Image Sizes 2026
| Type | Dimensions | Aspect Ratio |
|---|---|---|
| Feed Post (Square) | 1080 x 1080 px | 1:1 |
| Feed Post (Portrait) | 1080 x 1350 px | 4:5 |
| Feed Post (Landscape) | 1080 x 566 px | 1.91:1 |
| Stories / Reels | 1080 x 1920 px | 9:16 |
| Profile Photo | 320 x 320 px | 1:1 |
| Type | Dimensions | Aspect Ratio |
|---|---|---|
| Feed Post | 1200 x 630 px | 1.91:1 |
| Cover Photo | 820 x 312 px | 2.63:1 |
| Profile Photo | 170 x 170 px | 1:1 |
| Event Cover | 1920 x 1005 px | 1.91:1 |
| Stories | 1080 x 1920 px | 9:16 |
X (Twitter)
| Type | Dimensions | Aspect Ratio |
|---|---|---|
| In-Stream Photo | 1600 x 900 px | 16:9 |
| Header Image | 1500 x 500 px | 3:1 |
| Profile Photo | 400 x 400 px | 1:1 |
| Type | Dimensions | Aspect Ratio |
|---|---|---|
| Feed Post | 1200 x 627 px | 1.91:1 |
| Cover Photo | 1584 x 396 px | 4:1 |
| Profile Photo | 400 x 400 px | 1:1 |
| Company Logo | 300 x 300 px | 1:1 |
YouTube
| Type | Dimensions | Aspect Ratio |
|---|---|---|
| Thumbnail | 1280 x 720 px | 16:9 |
| Channel Banner | 2560 x 1440 px | 16:9 |
| Channel Icon | 800 x 800 px | 1:1 |
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Resize Images NowHow to Resize Without Losing Quality
Image quality loss happens when you enlarge a small image or use excessive compression. Follow these rules:
- Always start with the largest version — Downscaling preserves quality; upscaling doesn't
- Maintain aspect ratio — Avoid stretching or squishing by locking the ratio
- Use the right format — JPEG for photos, PNG for graphics with transparency, WebP for web
- Optimize after resizing — Use ToolsBear Image Compressor to reduce file size without visible quality loss
Web Image Optimization
For website images, balance quality and file size:
- Hero images: 1920 x 1080 px, under 200KB
- Blog images: 1200 x 675 px, under 150KB
- Thumbnails: 400 x 300 px, under 50KB
- Icons: 64 x 64 px or SVG format
Conclusion
Using correctly sized images across social media and web improves engagement, load times, and professional appearance. Bookmark this guide for the latest 2026 dimensions and use ToolsBear's free Image Resizer for perfect results every time.
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