SocialKit
Cross-Platform

Social Media Image Resizer

Upload any image and resize/crop it for specific social media platforms. Supports Instagram post, story, reel; TikTok video; YouTube thumbnail; Twitter header and more. All processing happens in your browser.

Click to upload or drag an image
JPG, PNG, WebP supported

How to Use

  1. 1Click "Upload Image" or drag and drop an image.
  2. 2Select the target platform and format (e.g., Instagram Post 1080x1080).
  3. 3Adjust the crop area by dragging.
  4. 4Preview the result.
  5. 5Click "Download" to save the resized image.

Frequently Asked Questions

What image sizes does it support?
We support all major platform sizes: Instagram post (1080x1080), story (1080x1920), YouTube thumbnail (1280x720), Twitter header (1500x500), TikTok (1080x1920), and more.
Is my image uploaded to a server?
No. All image processing happens entirely in your browser using the HTML5 Canvas API. Your images never leave your device.
What file formats are supported?
You can upload JPG, PNG, WebP, and GIF images. Output is available in JPG or PNG format.

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