How to Change the Size and Enlarge Images with Preserved Quality

Article in Marketing & SEO
Enlarge Images without Preserving Quality

In the progress of using and applying pictures to your slides, presentations, documents, etc. We usually experience a decrease in quality if we try to make the pictures larger. This will end up with images that are both enlarged and blurry together. Therefore, people have been trying to find out how to make it bigger without losing its solution. In this article, we will bring you ways to enlarge Images without Preserving Quality.

The Reasons of Quality Decrease from Users

We will go from the formats of pictures. All PNG and JPEG files are made up of thousands of pixels, or we can call them Bitmap image files. Besides, the pixels can be seen as squares once we zoom in, and each of those is located in a foretaken place. That is the reason why we call Bitmap files.

When we use picture editing software, they will enlarge or shrink those pixels to resize a picture, so there will be a less visible quality loss if you lessen the image, and vice versa.

What are The Solutions for This Problem?

The core goal is to fix and offset the expanded pixels. Afterwards, they will get on well with the nearest pixel. This process Is called Fractal Interpolation, or Fractal in short. The process will deliver a better outcome for the pictures using this way of resizing.

Below are ways to procced this method by most editing software:

Adobe Photoshop’s Perfect Resize

perfect resize

Perfect Resize to enlarge images without preserving quality appears to be both an alone software or an add-on to Adobe Photoshop. Firstly, you have to install it on your PC and open the photograph in Photoshop. Then, find “File” -> “Automate” -> “Perfect Resize”. The image will be opened in the Perfect Resize section, where you have 2 options to resize: making your size in Document Size or installing a premade set from the left-hand menu.

Finishing size selection, you have to click “File” -> “Apply” to complete and set your changes to your file in Pts. Then, export the file to make it an image. That’s how you better-resized pictures.

There are 2 versions: the regular and the premium. The regular versions cost $550 and the premium one is $150, which also contains Photoshop’s plugins. They both have a trail in 30 days for your testing before you decide to purchase.

Free Software Gimp


Opposite to Adobe Photoshop, Gimp is a free image application resize with nearly no quality decrease. Here is the process to create a good resized image:

Open Gimp and open the image you intend to resize. Choose “Image” -> “Scale Image” and choose your planned resolution and size. Once you see “Sinc (Lanczos3)” (under the Quality area), choose it. The last step is to choose the button “Scale Image”.

That’s how you manage to resize a picture with Gimp. Notice is that the quality of Gimp’s outcome is not as well-done as Perfect Resize. It’s no cost, so anyone can get access and have their pics fixed better.

Smart Image Size Adjustment with Irfanview

irfanview graphic viewer

Irfanview is a compressed picture editing software that is designed only for Windows-based OS. You can make images larger without losing quality. Its method of resizing photographs is much more intelligent than most programs in the market now.

To start the process, you must download and install Irfanview first. After that, please pick up your planned picture. Then you will move your mouse to “Image”, where you will see a list of re-format the picture. Click Resize/Resample and wait for the image resize popup window.

When the popup appears on your screen, you need to enter your planned image size in the “Set Image Size” zone, and click “Resample”. Move your mouse to the drop-down filter menu and click “Lanczos (slowest)”, and complete with “Apply Sharpen after Resample”. That is the whole progress of Irfanview to resize your image. You can save or use the resized pic as you want.

Irfanview has done a very good part in shape management and image contrast, although we all know that no-cost image resizes applications are not as good as paid ones.


Through the article, we hope that you will have more choices in picture resize applications.

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