Social Image Resizer
Resize any image to the perfect dimensions for Instagram, Facebook, X, YouTube and LinkedIn.
About Social Image Resizer
Resize and crop your images to the exact, up-to-date dimensions every social platform expects — Instagram posts and stories, Facebook covers, X/Twitter headers, YouTube thumbnails and banners, LinkedIn covers and more. Choose to fill (crop) or fit (with a background color), then download. All processing happens in your browser.
How to use Social Image Resizer
- 1
Upload an image.
- 2
Pick the platform and size preset you need.
- 3
Choose Fill to crop edge-to-edge, or Fit to keep the whole image with a background.
- 4
Click Resize, then download your perfectly sized image.
Frequently Asked Questions
What's the difference between Fill and Fit?
Fill scales the image to cover the whole frame and crops the overflow. Fit scales it to fit entirely inside the frame and pads the rest with your chosen background color.
Are my images uploaded?
No. Resizing uses the Canvas API entirely in your browser — your images never leave your device.
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