Social Media Image Resizer – Free Online Tool

Social Media Image Resizer

Upload an image and instantly resize it for Instagram, Facebook, Twitter/X, LinkedIn, and more. Download optimized images for each platform.



Social Media Image Size Guide

Using the correct image dimensions ensures your content looks sharp and professional across all platforms. Incorrectly sized images may be cropped, stretched, or appear blurry.

  • Instagram — Square (1080×1080), Portrait (1080×1350), Story (1080×1920)
  • Facebook — Post (1080×1080), Cover (820×312), Link Share (1200×630)
  • Twitter/X — Post (1200×675), Header (1500×500)
  • LinkedIn — Post (1200×627), Cover (1128×191)
  • YouTube — Thumbnail (1280×720), Banner (2560×1440)

Frequently Asked Questions

Is my image uploaded to a server?

No. All resizing happens directly in your browser using the HTML5 Canvas API. Your images never leave your device.

What image formats are supported?

This tool supports JPG, PNG, GIF, and WebP. The output is always downloaded as PNG for best quality.

Will resizing reduce image quality?

The tool uses high-quality canvas rendering. For best results, start with an image that is larger than or equal to the target dimensions.

Can I resize for multiple platforms at once?

Select each platform size individually and click download. Each download gives you a perfectly sized image for that specific platform.



Scroll to Top