Resize image online Free

For any platform, size, or aspect ratio.
No photo? Pick one for you.
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Resize Image for Social Media Quickly

  • Story: 1080 x 1920 (9 : 16).
  • Reel: 1080 x 1920 (9 : 16).
  • Live: 1080 x 1920 (9 : 16).
  • IGTV Cover: 420 x 654 (1 : 1.55).
  • Portrait Post: 1080 x 1350 (4 : 5).
  • Square Post: 1080 x 1080 (1 : 1).
  • Square Carousel: 1080 x 1080 (1 : 1).
  • Profile Picture: 320 x 320 (1 : 1).
  • Landscape Post: 1080 x 566 (1.91 : 1).

Resize Images for Online Stores

Image sizes for Amazon

Amazon main images need to be square. The longest side should be at least about 1000 pixels so shoppers can zoom in, and 2000 pixels is the size most listings use.

  • Main image: 2000 x 2000 (1 : 1).
  • Zoom image: 1000 x 1000 (1 : 1).

Why Choose Photiu Image Resizer?

Exact sizes, ready to use

Choose a social or store preset in this image resizer, or type your own width and height.

Resize image in your browser

Resize image on your device while you edit. No account is required, and the file is not uploaded to be processed.

What you see is what you get

Drag and zoom the photo inside the frame, then resize image to the crop you see. No extra editor, no surprise crop.

Steps to resize image

Step 1: Upload a photo: Drop a file or use a sample.

Step 1: Upload a photo

Drop a file or use a sample.

Step 2: Pick a size: Choose a preset or enter pixels.

Step 2: Pick a size

Choose a preset or enter pixels.

Step 3: Resize and download: Preview the crop, then save.

Step 3: Resize and download

Preview the crop, then save.

FAQs About Photiu Image Resizer

  • Is the image resizer free to use?

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    Yes. You can resize image online free in your browser. There is no account and no charge. Upload a photo, pick a size, and download the result.

  • Which image formats can I upload and download?

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    The image resizer accepts JPG, JPEG, PNG, and WEBP. After you resize image pixels, you can download the file as JPG, PNG, or WEBP.

  • How do I resize image pixels?

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    Choose a platform preset, or open Custom and type a width and height. Each side can be from 180 to 10000 pixels. The frame on screen is the pixel size the image resizer downloads.

  • How do I resize image for Instagram without the app cropping it again?

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    Pick an Instagram size before you upload it there: 1080 x 1080 for a square post, 1080 x 1350 for a portrait post, or 1080 x 1920 for a story, reel, or live. Drag and zoom so the subject stays inside the frame. That is how you resize image for Instagram without cropping after the file leaves this page.

  • Can I resize an image to 20KB, 50KB, 100KB, or 200KB?

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    This image resizer sets width and height, not a target file size. A smaller pixel size and a JPG download are usually smaller than a large PNG. It does not guarantee a file of exactly 20KB, 50KB, 100KB, or 200KB.

  • Can I keep the original aspect ratio when I resize image?

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    Yes. Turn on Keep original aspect ratio. Changing the width updates the height from the same ratio, and the other way around, so the photo is not stretched.

  • Does the image resizer alter my original file?

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    No. The image resizer runs in this browser session. Your original file stays where it is, and you download a new file when the size looks right.

Ready to resize your image?

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