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  • Restore and colorize old photos based on mature AI technology.
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How to Sharpen a Picture Using AI Tool: Best Image Sharpener Tools

Amy Dennis
Amy Dennis Originally published Jun 07, 23, updated Apr 09, 24

A picture says a thousand stories, as they say! But a blurry or pixelated photo can reduce its appeal and fail to capture the viewer's attention. In the world of photography, the quality of the image is everything, literally. This is where image-enhancing techniques come into play. The emergence of AI-powered image-enhancing tools has brought about a revolutionary change in the world of photo editing, offering unprecedented levels of precision and accuracy.

So, if you have ever wondered how to sharpen a picture using AI tool, we are here to help you. AI tools use cutting-edge machine learning algorithms to analyze and improve images in ways that traditional techniques simply cannot match.

This blog uncovers some of the best AI image sharpener tools to instantly turn your blurry image into a stunning piece of art within a snap.

In this article
    1. #1 Wondershare Repairit Photo Restoration
    2. #2 Luminar Neo
    3. #3 Unshake

How to Choose the Best Image Sharpener?

best image sharpener tool

Are you finding it difficult to choose the best image sharpener? Here are some factors to consider that will help you streamline your decision.

When it comes to picking the best image sharpener, there are multiple factors to bear in mind. The most critical element is to find a tool that can enhance the clarity and detail of your pictures without causing them to appear excessively manipulated or artificial. It is crucial to pick an image sharpener that allows you to adjust the sharpness settings to your liking.

Another critical aspect to consider is the speed and efficiency of the tool. It's not pleasant or rather annoying to wait for an extended period for your pictures to be processed. Isn’t it? Therefore, it's important to choose an image sharpener that can provide rapid and dependable outcomes without compromising quality.

Usability is also a critical factor to consider. Look for an image sharpener that has a user-friendly interface, which is easy to navigate, even for novices.

How to Quickly Restore Picture Using AI Tools

Regardless of whether you're a professional photographer or an amateur enthusiast, these tools have the power to take your images to the next level and make them stand out in a crowded digital landscape. Here are some of our top AI-powered image sharpener tools that you can use to restore a picture. So, whenever you ask yourself how to sharpen a picture using AI tool, you can pick any of these options.

#1 Wondershare Repairit Photo Restoration

Rediscover your cherished memories with ease using the Wondershare Repairit Photo Restoration tool. This online image sharpener too can efficiently restore your old photographs to their original splendor by removing scratches, enhancing colors, and sharpening blurry details. With this advanced tool, you can revive and elevate the quality of your treasured memories like never before.

wondershare repairit home screen


  • Easily fixes common image problems like scratches, stains, and color fading, restoring old, damaged photos to their original quality.
  • Supports a variety of image formats.
  • Uses AI-powered technology to intelligently enhance the sharpness and detail of your photos, producing a natural and realistic output.
  • Offers powerful features for photo restoration and image sharpening, producing high-quality results.
  • Easy to use interface.
  • The free plan only allows you to restore up to 3 images.
  • Repairit Online focuses primarily on photo restoration and image sharpening and lacks some of the more advanced photo editing tools found in other software programs.


wondershare repairit price
  • Free: Restores up to 3 images.
  • Pay-per-view plan: $6.99/per file
  • Premium plan: $9.99/per month.

How to Sharpen a Picture Using AI Tool: Wondershare Repairit Photo Restoration

Follow these steps to let AI sharpen picture to retain its lost glory.

Step 1: Go to the Wondershare Online Repairit Photo Restoration website, and tap on the “Upload” button. Browse through the file location or simply drag and drop the blurry images to get started.

wondershare repairit upload image

Step 2: Once the image is uploaded on the website, hit the “Start” button to begin the image sharpening process. Also, enable the “Old Photo Repair” and “Photo Colorize” to gain better results.

wondershare repairit start

Step 3: Wait for the tool to analyze the photo. This may take a few seconds, depending on the size and quality of the photo.

Step 4: After the analysis process is finished, the tool will display the photo in its restored version. You have the option to modify the degree of restoration by using the slider bar and observing the corresponding changes in the image.

wondershare repairit download images

Step 5: If you are satisfied with the results of the online image sharpener tool, hit on the “Download” button to save images.

Once the restoration process is completed, the file will automatically be stored on your device in the JPG format.

#2 Luminar Neo

Luminar Neo provides cutting-edge features for improving the caliber of your photographs. You can modify the sharpness and clarity of your images with their capabilities, giving them a more polished and professional appearance.

Luminar Neo intelligently processes your photographs, enhancing their edges and textures for a natural and clear result. Additionally, its advanced sharpening tools offer a high level of accuracy, allowing you to tailor the degree of sharpness applied to your images in accordance with your preferences. According to the demands of the photograph, you can thus emphasize particular aspects or provide a more dramatic visual impression of the image.

luminar neo interface


  • Intelligently enhances and adjusts images, making it easier to achieve professional-looking results.
  • Offers layer-based editing, which allows users to make precise adjustments to specific areas of their images.
  • Includes features specifically designed for portrait editing, such as skin retouching and eye enhancement.
  • Offers AI-powered editing tools and a range of filters and effects that make it possible to achieve professional-quality results with minimal effort.
  • Skylum, the company behind Luminar Neo, is known for providing regular updates to their software, which can include new features and improvements.
  • Luminar Neo can be resource-intensive, requiring a powerful computer to run smoothly.


Luminar Neo is available for purchase through a subscription plan. The cost of the subscription varies depending on the plan chosen, with prices ranging from $5.99 to $17.99 per month.

#3 Unshake

Unshake is a software program that uses algorithms to help improve the quality of blurry or shaky images. It offers a range of tools to help users enhance their photos, including sharpening and noise-reduction features.

unshake interface


  • Possesses the ability to reduce the effects of camera shake or motion blur in images, producing sharper, clearer results.
  • offers a range of sharpening tools to help improve the clarity and detail of images, while minimizing noise and artifacts.
  • Includes a shake reduction feature that can be particularly useful for photographers who frequently shoot handheld or in low-light situations.
  • Unshake's interface is straightforward and easy to navigate.
  • Limited editing tools.
  • Outdated interface.
  • Limited compatibility.


Unshake is available as freeware, meaning it can be downloaded and used for free.

Let AI Colorize Your Photo Automatically: Online AI Photo Colorizer

Transform your black-and-white photos into vibrant, colorized versions with the power of AI technology. With just a simple upload, the online AI Photo Colorizer can restore and add vivid hues to your cherished memories, completely free of charge. Rediscover the beauty of your pictures like never before with this online AI Photo Colorizer tool.

The tool supports a wide range of image formats including JPG, JPEG, PNG, BMP, WEBP, and others.

All you have to do is simply go to the Wondershare online AI Photo colorizer website. Hit on the Upload or drag and drop your images to get started.

wondeshare photo colorizer

Enable the “Old Photo Repair” and “Photo Colorize” options and hit on “Start”. In just a few seconds, you will get a preview of restored images on the screen. Hit on the “Download” button to save images on your device.


This wraps our comprehensive guide on how to sharpen a picture using AI tool. AI-powered image sharpening tools offer an efficient and effective way to enhance the clarity and detail of your photos. With the ability to intelligently identify and enhance edges and textures, these tools can produce natural-looking and sharp results.

Whether you're a professional photographer or a casual hobbyist, incorporating AI-powered sharpening tools into your workflow can help you take your photos to the next level. With so many great options available, including Luminar Neo, Wondershare Repairit, and Unshake, there's never been a better time to start exploring the world of AI-powered image sharpening. So, take the plunge and see how AI can help you create sharper, more striking images than ever before!


  • What are AI-powered image-sharpening tools?
    AI-powered image sharpening tools are software programs that use artificial intelligence algorithms to identify and enhance the edges and textures in images, resulting in sharper and more detailed photos.
  • Can I use Image sharpening tools on any type of image?
    AI-powered image sharpening tools can be used on most types of images, including JPEGs, PNGs, and RAW files.
  • How do I know which AI-powered image-sharpening tool to use?
    The best AI-powered image-sharpening tool for you will depend on your individual needs and preferences. Consider factors like price, ease of use, and specific features when selecting a tool. For starters, you can go for the Wondershare Repairit photo restoration tool to restore a picture.
Amy Dennis
Amy Dennis Apr 09, 24
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Amy Dennis
Written by Amy Dennis
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