Image Resizer for Instagram

Resize photos for Instagram in seconds

Choose a standard size, drag your picture to position the crop, or use Fit to keep every part of the image visible. Export images ready for posts, Stories, Reels cover art and carousel slides.

Instagram photo sizes and aspect ratios

Common portrait feeds use 1080 × 1350 pixels (4:5). Instagram also supports 3:4 photos at 1080 × 1440 pixels in the app. Square photos are 1080 × 1080, landscape feed images are typically 1080 × 566 and full-screen Story and Reel cover art use 1080 × 1920. The 4:5 format is a useful compatibility choice for third-party scheduling workflows.

Crop, fit, and adjust without stretching

Use Fill & Crop for edge-to-edge results or Fit Entire Image to keep the full image visible on a white, black or blurred backdrop. Pinch or drag to control the composition. This resizer edits static images, not Instagram video files.

Prepare multiple images

Add a batch of photos, adjust them individually and export each one or download all results as a ZIP. Select JPG, PNG or WebP and adjust the export quality.

Instagram image resizer: frequently asked questions

What is the best size for an Instagram portrait post?

1080 × 1350 pixels (4:5) is a widely compatible portrait post size. Instagram also supports 1080 × 1440 (3:4) photos in the app.

How can I resize a photo without cropping it?

Choose the desired Instagram preset and select Fit Entire Image. The tool adds a background rather than cutting away any part of the original photo.

Can I resize an Instagram Story or Reel?

You can prepare images for Stories and Reel covers at 1080 × 1920 pixels. The tool does not resize video.

Can I resize multiple Instagram pictures at once?

Yes. Add up to 20 pictures, make individual composition adjustments, then export the batch as a ZIP.