How to Upscale Image to 4K Online
How to Improve Image Quality Offline
FAQs on How to Upscale Image to 4K

Upscale the Image to 4K Easily with the Online & Offline Softwares Available

Skylar ReidSkylar ReidUpdated on Nov 30, 2022Photo Editor

You can enjoy your image to heights when you upscale the image to 4K resolution. It is quadruple times better than the FULL-HD that you might have on your drive. Most cameras can't shoot 4K images, and only high-end professional cameras can do. Not everyone does have a professional digital camera in their hand, so how can you turn an image into a 4K resolution? You will find the answer later in this article after you've read the whole article.

Upscale Image to 4K
Part 1. How to Upscale Image to 4K Online with the Best Solution on the Web Part 2. How to Improve Image Quality Offline on Windows & macOS for Free Part 3. FAQs on How to Upscale Image to 4K

Part 1. How to Upscale Image to 4K Online with the Best Solution on the Web

Aiseesoft Image Upscaler Online is an AI-driven image upscaler you can use to the upscale image to 4K online. This app uses AI technology to detect the pixels that need to be corrected and be upscale in no time. With it, you can correct other imperfections that are in your image without having any trouble.

Furthermore, Aiseesoft develops this app to become user-friendly and accessible for anyone who wants to enjoy a 4K resolution image. You wouldn't encounter an OS compatibility issue when using this because it is supported on different search engines. Want to try using this tool? You can follow the steps we add here to teach how to deal with the problem with this tool.


To open the tool, you must click this link, which will directly lead you to its official website.


Press the Upload Photo to add the image you want to be upscaled into 4K resolution. You can search the image file on your local drive.

Upload Image to Upscale

Upscaling will automatically start after you upload the image you want to upscale. Choose what type of magnification you want to apply on the image. Waiting is necessary, yet it won't consume much time and let the AI tech upscale the image for you.

Choose Magnification to 4K

Now that upscaling is finished, click the Download icon to have the image you upscale into 4K resolution.

Save Image to 4K Resolution

Part 2. How to Improve Image Quality Offline on Windows & macOS for Free

VanceAI Image Enlarger

Vance AI Image Upscaler

For a professional editor with full-pact features, try to use the VanceAI Image Enlarger. This tool allows you to the upscale image to 4K with the same help you can get on the first tool we mention, which is the AI. This software on Windows became a dependable editor you might like to download on your desktop to adjust the resolution of every image and enhance it according to your preference. However, not all of the image editing features you need are here. Also, you will need to purchase a monthly payment if you want to upgrade the free into basic or pro. So, if you want to upscale your image 8x without compromising the quality of the image, then read the steps we add below.


Download the software on your desktop, then launch it to start using this image upscaler.


Now that the VanceAI you've downloaded is launched, click Open Images to upload the image you need to upscale. Wait for the process to be done before you can adjust the upscaling.


You can now enhance your desired image on the right side of the interface by choosing which scale you want to apply. Choose from 0.5, 2, 4, and 6x.


Adjust the Denoise and Brightness of the image with the slider.


Click the Save button to have the image you upscale in VanceAI.

Topaz Gigapixel AI

Topaz Giga Pixel

Topaz Gigapixel AI is one of the software you must use if you want to reduce the noise in your image that could cause low image quality. If you are dealing with blurriness on your Windows or Mac, download this app and solve the problem immediately. Like the other tools we include here, this tool supports AI to upscale your image. With it, you can use several amazing features that the other tools can't provide, like natural shake reduction and focus correction. However, the scale option this tool supports isn't as wide as the other software you can use. Do you want to know how to upscale images to 4K with this app? Then the steps below are a must follow to do it.


Download and install the official Topaz Gigapixel AI on your desktop and start launching it after you set it up.


Press the Open icon in the tools' interface to upload the image you want to upscale.


On the right side of the interface, choose the scale option you want to apply to your image.


You can now make other adjustments to your image, such as face refinement, suppressing noise, and removing blur to refine the image you need. Or you can click the Auto to use this app's AI technology.


Press the Start Processing to begin upscaling the image you edit in here.

Part 3. FAQs on How to Upscale Image to 4K

Is 4K the best image resolution?

Right now, it is one of the best image resolutions that a professional digital camera can take to have an image with better details. With the advance of our technology, there could be a better resolution we might see in the future that is twice or quadruple times better than the 4K resolution we have.

Do I need to become a pro to upscale my image?

Even though you don't know enough about upscaling images, this problem is easy if you use easy-to-use tools, like the Aiseesoft Free Image Upscaler Online. You can follow the steps we add above that teach how to use the software in four easy steps.

Is 4K image resolution better than HD?

With HD resolution you can have a high-quality image in a smaller size than the 4K. But the quality of 4K is four times better than the HD quality. SO, if you want your image to have the best quality, you must select the 4K resolution, but for small size and high quality, you must choose the HD.


Upscale the image to 4K and have the best quality at ease with the help of the tools we add in here. You achieve one of the highest resolutions without purchasing a camera. So, suppose you want to upscale the image on your Windows or Mac. In that case, you must read the steps we add for VanceAI Image Enlarger and Topaz Gigapixel AI, for they are the best app on the market. But if you don't like downloading software on your desktop and want to adjust right away, then you must select the online tool we introduce here. We hope this article provides the knowledge you'll need to upscale the image; you can leave five stars later if you enjoy reading this!

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