Best 5 Image Sharpeners Review

You no longer need to needlessly delete images just because they don’t have the kind of sharpness you expected. You can instead use an application that can sharpen image and make it look like it was originally captured that way. You will find plenty of image sharpener applications online and offline, though the trick is to find a really good one that can handle any photograph. With that said, the following is a list of the best tools you can use to sharpen image.

Also read: How to Unblur an Image | 5 Best Ways for Beginners

Sharpen Image Online with 5 Best Photo Sharpeners

1. VanceAI Image Sharpener

Price: The VanceAI Image Sharpener can be used for free with the three credits only. After that, you can purchase any of the paid plans starting from $9.90 per month with 200 credits provided.

What makes the image sharpening application appealing is the fact that it has one of the best AI and Deep Learning based technologies and design integrated. Infact, all of VanceAI applications are AI based. Users only need to upload the image and they will get the results pretty quickly. You can also make use of other VanceAI applications such as Image Enlarger, Photo Retoucher, etc with the Image Sharpener tool.

sharpen image VanceAI


Easy to use.

Unblur image online automatically.

Multiple image editing apps.


Limited free use.

Workspace may get buggy.

Also read: How to Unblur an Image – Best 5 AI Tools to Instantly Unblur Image

2. PineTools

Price: You can sharpen blurry image online for absolutely free with this application.

Though PineTools is most known as a photo sharpener online tool, it does have other image editing and enhancing features that can be really useful. Some of those features are Lighten Image, Darken Image, Saturation Change, Invert Colors, and more. It is a pretty simple tool, as users need only upload the image and wait for it to process the image. You can set the strength of the sharpener tool as per your preference.

sharpen image Pinetool


Direct use of the app.

Fully free to use.

It has other image editing apps.


The image sharpener itself has few features.

Results aren’t always great.

Could use a better UI.

3. LunaPic

Price: LunaPic is a comprehensive editing tool online which is absolutely free.

LunaPic is the kind of application online designed for users who really like to edit their photos in high detail. It has a collection of features, ranging from basic editing such as cropping and rotating to advanced features such as image enhancement and color correction. You can definitely sharpen an image for free and with good results too. Though the application is fairly complicated due to the design of it, LunaPic is worth using.

sharpen image LunaPic


A comprehensive online image editing tool.

Provides good results.

Absolutely free to use.


Takes time to process.

Takes time getting used to the application.

The features themselves are simplistic.


Price: You can sharpen image online for free with this tool though some extra features are locked. For access to all features and image formats, you can pay $1.99 upwards.

The main selling point of this particular image enhancement application is the amount of image file formats it supports. From the name itself, you can see that users have the ability to deal with RAW image formats. You can also convert your RAW files to the more common JPG or PNG formats. Other than that, you can also manage DNG, ARW, ORF, etc files. You can sharpen blurry image no matter its format.

sharpen image Rawpics


Unique file format support.

Free to use.

Easy to use plus the steps are given in the website itself.


No extra features.

Processing takes time, especially for different file formats.

The editor can be buggy.

5. Image Online

Price: This application is fully free to use.

When it comes to design and overall use, this application is most similar to PineTools. It is an online image editing application which contains other features such as contrast adjustment tools, lighten or darken image, rotate and crop images, and more. You can adjust the amount of sharpening effect you want to apply to the photo before you start processing it. The website also displays a preview image for reference.

sharpen image online


Direct application.

Very easy to use. Users only need to use the Select Image button.

Fully free to use.


Results can vary.

Little to no features on the image sharpener.


1. How can I sharpen blurry image online?

It is easy to sharpen image using any of the applications listed above. Let’s take the first application for example. If you want to sharpen image using VanceAI, use the link given to access the website. Once there, click on Upload Image. Use the upload box to select an image for upload or drag & drop an image. Select Start to Process. Lastly, go to Processed > Preview > Download Image. It will save the image in your device.

2. How to sharpen blurry image in Photoshop?

Photoshop is usually more complicated to understand and use in comparison to other image editing tools because Photoshop simply has too many features. To sharpen an image as easily as possible, open an image in Photoshop and add a layer to the photo by using the Layers tab. Go to Filter > Sharpen > Unsharp Mask. Use the sliders to adjust the effect. Save the image by using the File tab.


These five listed image sharpener applications should cater to all your requirements when it comes to image sharpening. Thanks to AI and Deep Learning being used in image processing, users now get access to apps such as VanceAI that can process images faster than before while providing the best possible outputs. Even then, apps such as LunaPic can be great for users who prefer manual editing.

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