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Instagram Image Resizer

Resize any photo to the perfect Instagram square, portrait, or story dimensions for free right in your browser.

Popular Tools

Convert Images to WebP

Drop your heavy JPGs or PNGs here. We will instantly compress them to next-gen WebP format for faster load times.

Compress Heavy PDF Files

Shrink your PDF documents without losing quality for faster emailing and easier storage.

Image Compressor & SEO Renamer

Upload your JPGs or PNGs. Manually rename them for SEO, and we will compress them while keeping their original format.

Text to Professional PDF

Paste your raw text and instantly generate a formatted, paginated PDF document.

Text to Word Document

Instantly convert your raw copy into a fully editable Microsoft Word (.docx) file.

Visual Image Extractor

Enter a URL to instantly extract all images. Select exactly which ones you want to download as optimized WebP files.

Free Instagram Image Resizer Online

Instagram requires specific sizes for posts, stories, and reels. This free tool resizes your photo to the perfect 1:1 square, 4:5 portrait, or 9:16 story format so your feed always looks clean and professional.

How to use this free tool

1

Upload your photo and choose your Instagram format.

2

The tool crops it to square, portrait, or story dimensions instantly.

3

Download your Instagram-ready image for free.

Frequently Asked Questions

Everything you need to know about our free service.

Is the Instagram image resizer free?

Yes. You can resize unlimited photos for Instagram completely free with no sign up or payment needed.

What Instagram sizes does it support?

It supports 1:1 square posts, 4:5 portrait posts, and 9:16 stories and reels. All sized perfectly for Instagram.

Are my photos safe when resizing for Instagram?

Yes. All resizing runs inside your browser. Your photos never get uploaded to any server or shared.