Social media tool
Resize image for Instagram online
Resize photos for Instagram posts, portraits, and stories with simple presets. Upload an image, choose a format, and download an Instagram-ready result in seconds.
How to resize an image for Instagram
- Upload the image you want to post.
- Choose a preset like square post, portrait post, or story.
- Pick quality and format, then download the resized image.
Instagram image sizes
- Square post: 1080 x 1080
- Portrait post: 1080 x 1350
- Story: 1080 x 1920
Why this page is useful
People often search for Instagram image sizes because posting the wrong dimensions can lead to awkward crops or extra editing time. This page gives you quick resizing presets for common Instagram formats.
It is especially useful for creators, marketers, and store owners who need quick social-ready assets without opening heavier design tools.
Frequently asked questions
How do I resize an image for Instagram?
Upload an image, choose an Instagram-friendly size preset, then download the resized version.
What image size works best for Instagram posts?
Common sizes include 1080x1080 for square posts, 1080x1350 for portrait posts, and 1080x1920 for stories.
Can I resize Instagram photos without installing software?
Yes. This tool lets you resize images for Instagram directly in your browser.