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Resize image online


Why to resize an image

When displaying or sharing an image online, we often need to resize the image in order to fit entirely on viewer's screen or change the file size. In particular, it can be necessary to reduce the image size when sending as email attachment or posting on a website. Social platforms such as Facebook and Instagram with their own limitations on image size aren't exception in that regard as well.

Now it's important to understand how to resize the photo without losing quality. Technically, resizing changes underlying pixel information. For example, when a picture is reduced in size, any unnecessary pixel information will be removed. To enlarge the picture, image resizer must add new pixels based on the original pixels, which results in blurry looking photo. Thus, the essence of picture resizing without losing quality is to capture the photo with the highest resolution and downsize it.

Resize an image online with ResizePixel

There is a wide variety of image editing software with all sorts of functions, such as 3D rendering, Artificial Intelligence image processing, etc. Almost all of these tools offer basic image editing functions, including image resizing. However, advanced software can be expensive and difficult to adopt due to the steep learning curve. For most users looking for free and easy to use app to resize a photo online ResizePixel can be a solution.

ResizePixel's online image resizer provides a simple, yet powerful service to change image size in pixels. Resize PNG, JPG, GIF, WEBP, TIFF and BMP images online easily with the convenient option to maintain the original aspect ratio. Create the best copy of your favorite photo in just a few clicks on any device without installing additional software!

How to resize an image online

This simple guide will walk you through the three quick steps on how to change the size of a photo online with ResizePixel on any device, including smartphones and computers.

🕓 Estimated time to accomplish: 1 minute

  1. Upload your photoUpload the photo from your device to ResizePixel website.
  2. Specify width and heightAfter uploading, choose new width and height in pixels.
  3. Resize and download the resultClick Resize button, and download the resized photo.

Free & secure

ResizePixel is a free online photo resizer where simplicity is an essential feature. It's easy to use, mobile friendly and secure service to adjust your photos without compromising the privacy. We neither collect nor distribute uploaded photos to third parties.