Skip to main content
social

Image Resizer - Optimize Images for Social Media | MediaPlanPro

Resize and optimize images for Instagram, Facebook, Twitter, and LinkedIn. Free tool for perfect social media image dimensions.

Image Resizer

Optimize Images for Social Media

Instagram - Post (Square)

Optimal dimensions

Width

1080px

Height

1080px

Ratio

1:1

💡 Quick Tips:

  • • Use high-resolution images for best quality
  • • Maintain aspect ratio to avoid distortion
  • • Optimize file size (under 1MB recommended)
  • • Use PNG for graphics, JPG for photos

All Platform Dimensions

Instagram - Post (Square)

1080 × 1080px (1:1)

Instagram - Story

1080 × 1920px (9:16)

Facebook - Post

1200 × 630px (1.91:1)

Facebook - Cover Photo

820 × 312px (2.63:1)

Twitter - Post

1200 × 675px (16:9)

Twitter - Header

1500 × 500px (3:1)

LinkedIn - Post

1200 × 627px (1.91:1)

LinkedIn - Cover Photo

1584 × 396px (4:1)

YouTube - Thumbnail

1280 × 720px (16:9)

Pinterest - Pin

1000 × 1500px (2:3)

What are the Best Social Media Image Sizes?

Optimal image sizes vary by platform: Instagram posts (1080x1080px square, 1080x1350px portrait), Instagram Stories (1080x1920px), Facebook posts (1200x630px), Twitter posts (1200x675px), LinkedIn posts (1200x627px), and profile pictures (400x400px most platforms). Use correct dimensions to avoid cropping and ensure professional appearance across all devices.

How to Use the Image Resizer

Follow these steps to get the most out of the Image Resizer:

  1. Upload Image: Select the image you want to resize from your device.
  2. Choose Platform: Select target platform and content type (Instagram post, Facebook cover, etc.).
  3. Auto-Resize: Image automatically resizes to optimal dimensions for selected platform.
  4. Adjust Quality: Optimize file size while maintaining visual quality.
  5. Preview Result: See how your image will appear on the selected platform.
  6. Download: Download optimized image ready for upload to social media.

Frequently Asked Questions

Get answers to common questions about Image Resizer

Instagram image sizes: Square posts (1080x1080px, 1:1 ratio), Portrait posts (1080x1350px, 4:5 ratio), Landscape posts (1080x566px, 1.91:1 ratio), Stories (1080x1920px, 9:16 ratio), Reels (1080x1920px, 9:16 ratio), Profile picture (320x320px, displays as 110x110px), and IGTV cover (420x654px, 1:1.55 ratio). Instagram compresses images over 1080px width, so use 1080px as maximum width. For best quality, upload images at exact dimensions rather than letting Instagram crop them. Square and portrait formats get most engagement in feed.

Part of MediaPlanPro's free marketing tools suite • Worth $495/month