3 Easy Ways to Enhance and Sharpen Low-Resolution Images

December 22, 2023Ashley Mae

Are you looking for a simple way to restore low-resolution photos?

This post would like to share several helpful tips to improve the resolution and quality of images without Photoshop. You can pick your preferred method to enhance low-pixel pictures.

This post like to share several helpful tips to improve the resolution and quality of images without Photoshop. You can pick your preferred method to enhance low pixel pictures.

How to Restore Low Resolution Photos

Part 1. Best Ways to Free Restore Low-Resolution Photos

Method 1. Best Way to Free Restore Low-Resolution Photos

Whether you want to restore low-resolution photos to high resolution ones, or enlarge small, old, and blurred photos for better quality, you can rely on the free Image Upscaler. As an all-featured AI image upscale tool, it has the capability to increase image resolution online in just one click.

With the adoption of the advanced AI Super Resolution technology, it is able to automatically fill in more details to fix blurry images and detect the blurred space. By doing so, it can easily enhance low pixel pictures. Moreover, it can enlarge the low-resolution images and make them possible to observe more details. The following guide will show you how to free fix low quality images online.

Step 1.
When you want to sharpen a low-resolution image, you can open your browser and go to this free image upscaler site. It is compatible with almost all web browsers including IE, Chrome, Firefox and Safari.
Step 2.
Click the Upload Photo button to add the low-quality image to it. It highly supports any popular image format like JPG, JPEG, PNG, BMP, TIF, TIFF, and more. Here you can also directly drag and drop for the photo uploading.
Image Upscaler
Step 3.
This Image Upscaler will automatically enhance your photo after adding. So, it will complete the uploading and up-scaling simultaneously. During this step, you are allowed to upscale your low pixel picture by up to 200%, 400%, 600%, and 800% while perfectly maintaining the highest image quality.
Restore Low Resolution Photos Online
Step 4.
You can see the original resolution and output quality clearly. It is equipped with a magnifying glass feature to help you check details of the enhanced image file. If you are satisfied with the output image quality, click on the Save button to download it on your computer.

Image Upscaler requires no account log-in or software download. More importantly, it is totally free and no feature limits. When you need to restore low-resolution photos, you can directly use it.

Method 2. How to Enhance Low-Pixel Pictures Online

Besides the online image enhancing software above, you can also use the popular Let's Enhance to fix low quality images. You are required to create and sign in an account to use this tool.

Step 1.
Open your browser and navigate to this Let's Enhance site. Click on the Try for free button to create an account or sign in with your Facebook/Google account.
Lets Enhance
Step 2.
Now you will be guided to the image uploading page. You can click browse to add your local image file. Or upload your photo through Dropbox. The file size is limited to 50MB.
Image to Process
Step 3.
After uploading, Let's Enhance will automatically improve the resolution of this photo. Also, you can click Custom under the Size section to enhance the low-resolution image based on your need.
sharepen a Low Resolution Image
Step 4.
Click the Start Processing button on the bottom right. Then you will see the enhanced image on the bottom left part. You can click on the image to download it on your computer. There is no preview feature offered. You have to check the image quality after downloading. Check 20 best blur photo editors here.

Part 2. How to Fix Low-Quality Images Across Devices

Aiseesoft AI Photo Editor is best at fixing low-quality pictures and can complete the process within seconds. With advanced AI, it can restore images even up to 4K by automatically adding pixels to the photo. Any blurry images can be turned into crystal-clear ones with higher resolution. As a professional and popular photo upscaler, it can process multiple images at a time and export your photos without a watermark.

Aiseesoft AI Photo Editor


Aiseesoft AI Photo Editor

  • Restore low-resolution images effortlessly with AI technology.
  • Easy-to-use AI Photo Editor fixes low-quality images with a single click.
  • Upscale your photos to a higher resolution without quality loss.
  • No ads, no spyware, and no watermarks on your enhanced photos.
Free DownloadFor Windows

Secure100% Secure. No Ads.

Free DownloadFor macOS

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Step 1.
Download and install the AI Photo Editor on your computer. Open it and remember to log in, or you can't save the enhanced images.
Step 2.
Select image(s) by clicking on the blue button or dragging it onto the interface. If you want to fix multiple images, you can also put them in a folder and directly import the folder.
Select Image
Step 3.
It offers 4 upscaling levels, from 2× to 8×. You can choose the desired one and click on Start.
Choose Uoscale Level
Step 4.
When it finishes, you can save it to a place on your computer and click on Save.
Save Upscaled Image

Isn't it easy to increase the resolution of a photo? The desktop software ensures faster speed and more stable performance in upscaling. If you also want a tool like this on your phone, you can also search for its mobile version, Picwand, from the App Store or Google Play. With the AI Photo Editor or Picwand, you can say goodbye to blurry and low-resolution pictures.

Part 3. FAQs on How to Restore Low-Resolution Photos

Why is my photo resolution so low?

Various reasons will cause you get a low-resolution photo. You may download a small size image file from web, capture it through an old model phone or camera, or you have set the phone or camera to output picture with a small size.

How to improve photo quality on iPhone?

You can directly use the photo editing feature to sharpen a low-quality photo on your iPhone. Also, you can custom the camera settings to capture a higher quality picture. Open Settings app, choose Camera, tap format and then choose the High Efficiency option.

Why are my iPhone photos low resolution?

If you enabled the iCloud Photo Library feature and selected the Optimize iPhone Storage, you will save all your photos to cloud, and replace them with low-res photos on iPhone. You can tap the picture to download it from cloud and get the original high quality one.


We have mainly talked about how to restore low-resolution photos in this post. You can get several simple ways to improve your photo quality. If you still have any questions about the low-resolution image fixing, you can leave us a message.

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Image Upscaling

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