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Upload up to 50 images (JPG, PNG, WebP)
Max 10MB per file
How to Resize Images for Instagram
Our free online tool makes it easy to resize images for Instagram. Simply upload your images above, choose your Instagram format, and click resize. No signup required, no watermarks, completely free.
Instagram Image Size Requirements
- Square Posts (1:1): 1080×1080 pixels - Perfect for feed posts that display as squares
- Portrait Posts (4:5): 1080×1350 pixels - Ideal for vertical photos that take up more screen space
- Landscape Posts (1.91:1): 1080×566 pixels - Great for wide, horizontal images
- Stories (9:16): 1080×1920 pixels - Full-screen vertical format for Instagram Stories
- Reels (9:16): 1080×1920 pixels - Same as Stories, optimized for video content
Why Resize Images for Instagram?
- Better Quality: Using Instagram's recommended dimensions ensures your images display at maximum quality without compression artifacts.
- Faster Upload: Properly sized images upload faster and reduce data usage, especially important for mobile users.
- Professional Appearance: Consistent sizing creates a cohesive, professional-looking Instagram feed.
- Algorithm Benefits: Well-optimized images may perform better in Instagram's algorithm, potentially increasing engagement.
Step-by-Step Guide
- Upload Your Images: Click the upload area above or drag and drop up to 50 images at once.
- Choose Instagram Format: Select the format that matches your content (Square, Portrait, Landscape, Story, or Reel).
- Adjust Quality: Set quality to 90% for best results (recommended for Instagram).
- Resize: Click "Resize for Instagram" and wait a few seconds for processing.
- Download: Get all resized images in a ZIP file, ready to upload to Instagram.
Tips for Best Instagram Results
- Use Square format (1080×1080) for a clean, consistent feed appearance
- Portrait format (1080×1350) works great for showcasing products or people
- Landscape format (1080×566) is perfect for scenic photos and wide compositions
- Stories and Reels use vertical format (1080×1920) for full-screen impact
- Maintain aspect ratio to prevent distortion - our tool does this automatically
- Use 90% quality for the best balance between file size and image quality
Frequently Asked Questions
What are Instagram's recommended image dimensions?
Instagram recommends 1080×1080 for square posts, 1080×1350 for portrait posts, 1080×566 for landscape posts, and 1080×1920 for Stories and Reels.
Will my images be cropped?
No, our tool maintains aspect ratio by default. Images will be resized to fit within the target dimensions while preserving their original proportions.
Is this tool free to use?
Yes, our tool is completely free with no signup required and no watermarks.
How many images can I resize at once?
You can resize up to 50 images at once. All images will be resized to the same Instagram format you select.
What file format will I get?
All resized images are output as optimized JPEG files, perfect for Instagram uploads.
Related Tools
- Resize Image for Facebook - Optimize images for Facebook posts, cover photos, and profile pictures
- Bulk Image Resizer - Resize multiple images at once with custom dimensions