📸 Instagram Post Resizer

Resize and crop images for Instagram posts with the correct dimensions and aspect ratios.

Crop Preset

Resize

Optimize

Save As

How to Resize an Image for Instagram Posts

Upload your image, choose the Instagram format and download the resized version instantly.

The tool helps you create Instagram-ready images with optimized dimensions and aspect ratios.

Why Resize Images for Instagram

  • Create clean Instagram posts
  • Use the correct Instagram dimensions
  • Avoid unwanted cropping
  • Optimize images for mobile viewing
  • Prepare social media content faster

Is the Instagram Post Resizer Safe?

Yes. Your images are processed locally in your browser and are never uploaded to external servers.

Supported Features

Feature Supported
Resize images for Instagram posts Yes
Square Instagram format 1080×1080
Portrait Instagram format 1080×1350
Landscape Instagram format 1080×566
Supports JPG, PNG and WebP Yes
Crop with aspect ratio presets Yes
Works on mobile Yes
Browser-based editing Yes

Frequently Asked Questions

What size should Instagram posts be?

Popular Instagram post sizes include 1080×1080 for square posts and 1080×1350 for portrait posts.

How do I resize an image for Instagram?

Upload your image, choose the Instagram format and export the resized version.

Can I crop images for Instagram?

Yes. The tool supports Instagram crop ratios for square, portrait and landscape posts.

Which image formats are supported?

The tool supports JPG, PNG and WebP image formats.

Is this Instagram image resizer free?

Yes. The tool is completely free to use.

Are my images uploaded online?

No. Your images stay on your device and are processed locally.

Can I use this tool on smartphones?

Yes. The Instagram post resizer works on mobile devices and tablets.