Instagram Image Sizes
Instagram uses multiple aspect ratios depending on the content type. Using the wrong dimensions means your image gets cropped unpredictably:
- Feed posts (portrait): 1080 × 1350 pixels (4:5 ratio) — maximum vertical space
- Feed posts (square): 1080 × 1080 pixels (1:1 ratio) — classic format
- Stories and Reels: 1080 × 1920 pixels (9:16 ratio) — full-screen vertical
- Profile picture: 320 × 320 pixels minimum, displays at 110 × 110
For best results, upload at the recommended pixel dimensions. Instagram compresses all uploads, so starting with a higher resolution gives you a sharper final image.
Facebook Image Sizes
Facebook's image requirements vary by placement:
- Cover photo: 851 × 315 pixels — displays at 820 × 312 on desktop
- Shared image: 1200 × 630 pixels (1.91:1 ratio) — optimal for link previews
- Event cover: 1200 × 628 pixels
- Group cover: 1640 × 856 pixels
X/Twitter Image Sizes
- Single image tweet: 1200 × 675 pixels (16:9 ratio)
- Multi-image tweet: 1200 × 900 pixels (4:3 ratio)
- Header image: 1500 × 500 pixels
- Profile photo: 400 × 400 pixels
Important: X crops the top and bottom of tall images in the timeline. Keep your subject centered and avoid placing text near the edges.
LinkedIn, TikTok, YouTube, Pinterest
| Platform | Image Type | Dimensions |
|---|---|---|
| Shared image | 1200 × 627 pixels | |
| Cover image | 1584 × 396 pixels | |
| TikTok | Profile photo | 200 × 200 pixels |
| YouTube | Thumbnail | 1280 × 720 pixels |
| Standard pin | 1000 × 1500 pixels (2:3) |
Resize All Your Social Images in One Click
Rather than memorizing dozens of dimensions, use Image Toolbox to resize images for any platform. Simply enter your target dimensions or select a preset, and the tool handles the rest — maintaining aspect ratio, cropping intelligently, and exporting in your preferred format.
Frequently Asked Questions
What is the best image size for Instagram in 2026?
For maximum visibility, use 1080 × 1350 pixels (4:5 portrait ratio) for feed posts. This takes up the most screen space in the scroll and gets the most engagement.
Does Instagram compress uploaded images?
Yes. Instagram compresses all uploads to reduce bandwidth. Uploading at the recommended dimensions (not larger) gives you the best balance of quality and file size.
What happens if my image is the wrong size?
Most platforms will crop or letterbox your image automatically. This often cuts off important elements like faces or text. It's always better to resize and crop yourself before uploading.