January 11, 2022

The 8 Best Upscale Tools to Enlarge Images Without Losing Quality

Have you ever tried to increase the size of an image? The end result is a blurred image that lacks quality. Due to the role images play in digital marketing, using a mediocre image may harm your online image more than you can imagine.

The following reasons make this a bad idea:

  • Your online reputation is ruined by low-quality images
  • that negatively impact user experience
  • as well as devalue your product
  • They ruin your marketing potential

Fortunately, there are a number of smart tools you can use to enlarge your photos without sacrificing quality. Check out these top-rated ones!

1. Upscaler by StockPhotos

StockPhotos' free image upscaler has an easy-to-use interface thanks to a drag-and-drop function. You can upload your image and the AI-powered upscaler will automatically enlarge it to 2X. You can further enlarge the images by 4X or 8X without losing quality.

Images with a size as small as 1200 X 1200 and file size up to 5 MB can be viewed with the tool. Resizing is also free up to a maximum size of 2000 px X 2000 px. Signing up isn't necessary, but you can become a member if you resize images frequently.

Its best feature is that it gives you ready-made social media sets. Using the enhanced options, you can have StockPhotos crop your image to the size of your preferred social media channel once you modify the image's size. The quality won't be affected.

You can also install a browser extension to your PC or Mac to resize images without logging into the website.

2. ImgUpscaler

Upscaling images with ImgUpscaler is possible up to four times the original size, as it is the best alternative tool to Waifu2x. With the help of artificial intelligence, this image upscaler can resize images without losing quality. Moreover, it analyses pictures to add details and make them look more attractive.

It supports images up to 5MB in size, with a pixel limit of 4000*4000. As well as removing blurriness, enhancing sharpness, and removing JPEG artifacts formed after compressed images are created, the same tool can also remove noise from images.

Overall, a great free tool for upscaling images where you get 10 free credits to upscale 10 images.

3. Let’s Enhance

An online tool called Let's Enhance uses artificial intelligence to upscale images. Image upscaler can resize images up to 4K, using innovative techniques to improve the color, texture, and details of each image.

It is also easy to use. Just upload your pictures and let the upscaler change the picture in seconds. The service is also free. There is a limit of five images per day with the free version. You will also need to upgrade to the premium plan to achieve 4K upscaling.

4. Icons8 Smart Upscaler

A fully automated process is used by Icons8's Smart Upscaler to enlarge small images. It also enhances image quality. It supports all image formats and sizes. There is a maximum file size limit of 5MB, and the images can be upsized to as much as 3000 pixels by 3000 pixels.

The interface is drag-and-drop-friendly and easy to use. Without a subscription plan, you can only upscale three images. It is necessary to register with the website and choose a suitable premium plan if you have more. You can also purchase bulk plans if you have a large number of images to resize.

5. Adobe Photoshop

And last but not least is Photoshop - a world-renowned name in image processing. Adobe Photoshop has an inbuilt picture upscaler in addition to several tools for editing and manipulating photos. Adobe Photoshop, however, upscales images by analyzing the existing pixels rather than using the high-end AI technology.

Photoshop is not free, which is its biggest drawback. Furthermore, it does not come with an easy-to-use interface, and it is intended for professional use only. We recommend going for other options in this guide if you are only resizing images for casual use. The quality of Photoshop is unmatched, and if you are familiar with the program, it is your best choice!

6. Photo Refiner

Users can enlarge images within 10 seconds using Photo Refiner, marketed as an AI image upscaler. By expanding the number of pixels both horizontally and vertically, it also enhances picture quality by 16 times. Even images as large as 10,000 pixels can be upscaled.

Additionally, it is user-friendly. Just upload or drag your image into the tool. Change the size, noise, and type of images. Within 10 seconds, you can have a beautiful image.

The only negative aspect of the Image upscaler is the price tag. There are a variety of plans to accommodate different users, with the lowest starting at $4.99. Apart from that, the upscaler tool is reliable and does the job without affecting the quality of images.

7. Image Enlarger

This free image enlarger offers all the features of an AI enlarger without the gimmicks. Users can create the perfect version of their images using this tool by choosing from a variety of resampling methods.

You don't have to sign up to use it. Due to the lack of AI support, the quality of the Image Enlarger will be lower than other options in the list. It is however the best choice if you want simple image editing without any fancy stuff.

8. Gimp

Users can resize a picture without much quality loss using Gimp, a free, open-source tool. With this image editor, you can edit images on GNU/Linux, OS X, Windows, and other operating systems. Nevertheless, you will have to download the extension to be able to resize your images using Gimp, since there is no drag-and-drop functionality.

Gimp's official website offers several third-party plugins that enhance images' results. Technically, you can also change its source code and distribute it as you wish.

Why Images Lose Quality When Resized?

Bitmap images are all the images you have uploaded - JPEGs and PNGs. The pixels in a bitmap image make up a thousand, and if you zoom in to a digital photograph, those pixels appear as squares.

On an image, each pixel/square is mapped to a fixed location. When we resize photos with image-editing software, these pixels are simply shrunk or enlarged accordingly.

A picture's overall quality does not change when its size is decreased, since the pixels become less visible. However, when images are enlarged with the same tool, the pixels become more visible, resulting in pixelated and blurry images.

It is necessary to compensate for each enlarged pixel so that it matches the properties of its nearest neighbour.


Several tools are available to enlarge images without compromising quality, as you can see. Choose the perfect tool from the list above, then quickly enlarge your small photos!

Have any questions to ask? Feel free to let us know in comments.

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