The Best Method to Convert Low-resolution Image to High-resolution Online for Free

December 22, 2023Ashley Mae

If you have taken and capture the excellent moment, but due to the ISO and other reasons, the image is in low resolution. Is there a method to convert low-resolution images to high-resolution online for free? Recovering the same details in the picture can be a bit tricky. However, you can make those image details or you can fake it by using Photoshop. In that case, you may need a step-by-step process that allows you to get results systematically. The article will walk you through how to make an image to a higher resolution online.

Increase Resolution of Images

Part 1. Why Should You Convert Image Resolution

Let's figure out what is image resolution. It refers to the level of detail in a photo or video image. It is suitable for image creation with film and digital cameras, image reproduction in printing, and image projection on screens and monitors.

The high image resolution depends on the density of a single image component, or you can call it pixels. The resolution of an image can vary because of several reasons. For example, when you zoom in on a pixelated image, you might find the jagged edges. It is why you need to go for vector images. The resolution of the film image is determined by the size and quality of the film itself. In general, high-quality lenses also require the best image resolution. Hence, it is important to know how to convert low-resolution images to high-resolution online free.

Just make a comparison between quality and resolution. Quality refers to how the photo shows the details stored in the pixels, such as color, shadow, brightness, sharpness, etc. The resolution of an image is important for sure, but the resolution is not the whole picture quality story. Many other factors that will affect image quality. In other words, the high resolution doesn't mean the high quality. The change of image resolution will inevitably affect the image quality. If you want to increase the image quality, you can start by enhancing its resolution. You have many reasons to convert low-resolution images to high-resolution online.

Part 2. How to Convert Low-resolution Image to High-resolution

What should be the best alternative to Photoshop to convert low-resolution images to high-resolution online? Aiseesoft Image Upscaler is an all-featured AI-based image upscaler to increase the image resolution online in one click. It enables you to increase photo resolution on this webserver without any complicated desktop software installation procedure. It has high definition image editor to create ultra-high resolution images online. Moreover, you are free to use all its features and the tool requires no signing up.

How to Convert Low-Resolution Image to High-Resolution Online

Step 1.
Visit the website for Aiseesoft Image Upscaler tool with the following link Click the Upload Photo button to select your desired image. Or you can try to drop your images to this online tool.
Upload Photo
Step 2.
After you loaded the photo, you can get a 2x resolution image automatically on the pop-up window. If you are not satisfied with the picture effect, you can change the output resolution by clicking the different Magnification on the right above of the page according to your need, which includes 2x, 4x, 6x, and 8x resolution.
Step 3.
Finally, you can click the Save button to convert low-resolution images to high-resolution online. Or you can click the New Image button to process images from a low-resolution to a high-resolution conversion online for another photo within a short period.

Level up pictures to Ultra-high Resolution on the Computer

Aiseesoft AI Photo Editor is a desktop image upscaler available for both Windows computers and Mac. It has all the features of the online version mentioned above. You can use the desktop version to level up your low-resolution pictures.

You can follow up on steps to increase the resolution of your photos.

Step 1.
Click the following button and install Aieesoft AI Photo Editor, launch the tool, and click Add Image(s) to select the picture you want to upscale. You can also select target photos by dragging or dropping images directly.
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Select Folder
Step 2.
Select different upscaling levels to your needs. Here are 4 options you can choose including 2×, 4×, 6× or 8×. Select one level and click Start to convert pictures to higher resolution.
Choose Upscale Level
Step 3.
After finishing, it will pop up the before-after comparison window, and you can view the upscaled picture, and you can see enlarged details of images by moving the cursor on your picture. Click Save to save your upscaled images if you are satisfied.
Before After Comparison

Retouch Low-Resolution Photos to Higher Resolution for iPhone/Android

If you want to edit your photos anytime and anywhere, then you deserve to install a photo editor on your smartphone. Whether you are an iPhone user or an Android user, Picwand can be an excellent tool to level up the resolution of your images.

You can follow up on detailed steps to retouch low-resolution photos to higher resolutions on your smartphone. Take Android users as an example.

Step 1.
Install Picwand on your phone, open the application, and click the + button to select pictures you want to level up.
Step 2.
It offers 4 levels for you to enlarge your picture including 2×, 4×, 6×, and 8×. Choose the desired one and click Upscale to convert the resolution of your picture.
Enhance Photo On Android
Step 3.
The upscaling process can be completed in seconds, and if you are content with the upscaled resolution, click Save Now to save pictures with higher resolution.

Part 3. FAQs about Converting Image to High Resolution

How to find out what resolution your image is?

Open an image and keep the cursor on the photo, then the resolution of your file will appear. Also, you can try to enter image Properties and check image details. If you are a Mac user, the image resolution is shown right under the name of the image.

What is a high-resolution image?

A high-resolution photo refers to the image at and above 300 dpi. That is the ideal resolution for clear, high-quality images. The higher the resolution, the better is the quality of your image.

Is Adobe Photoshop your best choice to convert low resolution to high resolution online?

Adobe Photoshop and other image editing software have options to convert low-resolution images to high-resolution. If you don't want to pay a monthly subscription for enhancing few photos, you can always try the free online tool recommended.


This article is aimed at explaining why should you convert image resolution as well as how to convert low-resolution images to high-resolution online free. Aiseesoft Image Upscaler is your best choice to turn a low-resolution image into a high-resolution online with 3 steps. Also, it is much better than visiting multiple websites and being on the Internet to search for the best image converter. Just go to the online AI image upscaler to convert low-resolution images.

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