6 Best Photo Sharpening Software to Fix Blurry Images

The post 6 Best Photo Sharpening Software to Fix Blurry Images appeared first on Digital Photography School. It was authored by Sime.

6 Best Photo Sharpening Software to Fix Blurry Images

Soft photos lack contrast along edges and lose fine detail upon close inspection. To sharpen blurry images, you will want natural details to be restored, while avoiding an over-sharpened and crunchy look. 

If you have tried basic sharpening tools without seeing significant improvement, or if the results ended up smearing out the details, this guide is for you. 

In this hands-on test, we evaluate the 6 best photo sharpening software and apps to help you make an informed decision, with tips to upgrade your image quality enhancement workflow.

Scenarios When Photo Sharpening Software Helps

With deep-learning or traditional approaches, these tools cover a variety of scenarios where soft or blurry photos need enhancement:

• Enhance soft photos and edge contrast while avoiding halos.

• Refocus fuzzy subjects, bring clarity back to mild blurriness.

• Develop soft RAW files to crisp clear photos and reduce noise.

• Restore poorly scanned and old photos to modern 4K clarity.

• Upscale for large print to avoid blurriness on physical paper.

During the tests, we evaluate how they preserve natural details and textures, compare before and after differences, and offer tips for parameter and model settings to avoid artifacts. 

The comparison starts with Aiarty Image Enhancer as it covers a variety of scenarios. It also offers free trials for readers interested in exploring the quick workflow to fix blurry, low quality photos.

Case Study 1. Fix Blurry Portrait and Restore Face Details

For old portraits, low-resolution archives, or poorly scanned photos, the subject may appear mushy and lack definition in close inspection. As demonstrated in the portrait below, her facial structures lack clean boundaries, and hair strands are not clear.

Settings in Aiarty: More-Detail model, strength 0.92, Face Restoration on, color contrast+2.

Using AI inference in Aiarty Image Enhancer, the model analyzes quality problems and auto-applies noise reduction, deblurring, and natural sharpening to the image. After switching among three AI models to compare the results in real-time, we settled on the More-Detail model, and enabled the Face Restoration feature.

Tips: Adjust the strength slider around 0.75-0.95 to avoid over-processing, and nudge color contrast +2 to fine tune the photo.

Case Study 2. Make Wildlife Photos Clearer and Enhance Focus

For the cropped turaco photo below, the plumage across its cheek is soft, and the contour where the green feather overlaps with the white patch near its eye lacks definition. 

Testing Aiarty: Real-Photo model, strength 0.9, 8K upscaling, +2 exposure.

Inside Aiarty Image Enhancer, the Real-Photo Model and the More-Detail Model work to fix softness and restore feather details. The textured red ridges around its eye become clearer, and the dark pupil is in sharp focus now.

Case Study 3. Sharpen Architectural Lines and Fix Compression Artifacts

The source photo below is muddy and soft. The window frames and roof structures lack definition, blending into the surrounding pixels.

Settings in Aiarty: More-Detail model, strength 0.85, x2 upscaling.

After processing in Aiarty Image Enhancer, the blurry patch restores to layered tile shapes. It sharpens the intersecting lines and renders the clean edges, while avoiding over-sharpening with strength controls. When zooming in for close inspection, we do not see halos or ringing artifacts.

Case Study 4. Deblur and Upscale for Large Format Printing

Below is the same photo tested in Case Study 3. Using the real-time previewer in Aiarty Image Enhancer, we scroll it down to inspect the lower part of the photo.  

Settings in Aiarty: More-Detail model, strength 0.85, x2 upscaling.

Optionally, this image enhancer supports upscaling the photo by x2, x4, x8, to 4K, 8K, 16K, or higher resolutions. Instead of simply stretching the pixels or applying bicubic interpolation, it will upscale the image and restore realistic details with deep-learning algorithms.

With adequate dimensions, proper contrast, and natural details, the large format print stays sharp.

Case Study 5. Develop Soft Raw Files to Sharp and Clear Results

For the succulent photo below, the RAW file is inherently soft and lacks local contrast. The fleshy leaves appear slightly blurry along the edges, and the background twigs lose their fine textures.

Aiarty Model: More-Detail, x2 upscaling, color: exposure+8, contrast+5.

Aiarty Image Enhancer supports processing soft images and extracting detail to store natural clarity. The AI models will reduce noise and increase sharpness for a clean base. Optionally, you can use the quick edit panel to adjust color and exposure, or crop to focus on a subject and upscale for more details.

Testing Photo Sharpening Software and Apps

Choosing the right sharpening software comes down to your file types, skill level, and desired output. Some users prefer automated AI inference for speed, while others require manual parameter control. 

The following tests cover everything from fully automated AI enhancers and flexible hybrid controls to traditional manual editors, catering to both beginners and professionals handling RAW or compressed formats.

Tools	Deep-learning Models	Batch Processing	Pricing
Topaz Photo	Autopilot AI model suggestions	Yes	Subscription-based
Aiarty Image Enhancer	3 AI models, optional face enhancer	Yes	$99 Lifetime License for 3PCs/Macs
Lightroom	AI enhancement in the latest version	Catalog based culling	Subscription-based
DxO PureRaw 6	DeepPRIME models	Yes	$139.99 Version-based License
Picsart	Auto enhancement	No	Subscription-based
GIMP	N/A	No	Free, open source

Topaz Photo – Autopilot Image Sharpening and Enhancement 

Topaz Photo is a subscription-based image enhancer and sharpener with AI models. It offers autopilot and manual options to fix blurry images. After importing low-quality photos and toggling on autopilot, Topaz Photo will offer suggestions such as Denoise, Sharpen, or Adjust Lighting. Each corresponds to an enhancement module and parameters.

Topaz Settings: Sharpen (Mask Landscape) – standard, strength 32, default opacity.

For the castle dome photo above, after applying the sharpening module, you can choose whether it is applied to the landscape, subject, or background. The Standard model fixes mild blur and overall softness and works nicely as a starting point, while the Refocus model requires huge computing resources and may fail on less capable computers.

In most cases, the initial sharpening strength around 25-30 fixes the blur and rebuilds details, while a higher value may result in a harsh and overly contrasty appearance.

Topaz License Plans: $39/month for personal use, $69/month in Topaz Studio.

Platforms: Windows 10/11, macOS 13 and higher.

Aiarty Image Enhancer – Photo Sharpening and Quality Enhancer for Natural Details

Aiarty Image Enhancer is designed to enhance photo quality, fix softness, and remove noise, with deep-learning algorithms and manual controls to avoid a plasticky look. As shown in the case studies above, it offers versatile models to enhance details naturally, restore face clarity, and fix compression artifacts.

It supports RAW files and delivery formats like JPG and PNG. For professional photographers and designers, the manual strength controls and editing tools offer more flexibility, while for casual users, the AI models enhance photo quality naturally.

Aiarty Pricing: $99 Lifetime License for 3PCs/Macs with free software updates for a lifetime. Free trials and 1 Year License are also available. 

Platforms: Windows 10/11, macOS Catalina 10.15 and higher.

Lightroom – Sharpening Photos as Part of the Developing Process

Lightroom is ideal for photographers who are already inside the Adobe ecosystem, and need workflows from photo culling to editing and RAW developing.

After building up your routine for photo culling and applying basic editing, you can resort to the Detail panel to fix soft photos and enhance sharpness. To sharpen the subject without affecting the background, press Alt while adjusting the masking slider. Only the white areas in the mask will be sharpened.

Testing Lightroom: After basic editing, set NR to 10-12, then nudge back detail to 20-25.

Unlike auto enhancers, a solid understanding of image editing principles is required to use Lightroom effectively. You need to properly dial the amount, radius, and detail sliders, or create a mask to isolate and sharpen the subject without affecting the background.

The built-in AI Denoiser in Lightroom helps clean up the photo before manual sharpening. Still, achieving the right balance depends on user experience. Knowing when to increase edge contrast and when it is too much requires a trained eye.

Lightroom License Plans: annual billed monthly plan $11.99/month, $34.99/month in Creative Cloud

Platforms: Windows 10/11, macOS, iOS, Android

DxO PureRaw 6 – Raw Photo Sharpening In Batch

As RAW files are soft out of the camera, RAW photo sharpening software from DxO serves as a batch processor. Powered by a large database of lens and camera modules, plus the DeepPRIME noise reduction, DxO PureRAW gives your photos a cleaner base to enhance contrast and sharpness.

DxO PureRaw: Apply DeepPRIME for noise reduction, and enable optical corrections.

Under the optical optimization module, you can adjust the strength for lens sharpness optimization. The default settings might produce soft photos from high ISO RAW files. In those cases, you can switch to stronger options for aggressive sharpening.

Tips: DxO PureRaw is mainly built for RAW file processing. For web downloads, old photos, and your existing JPGs and PNGs, use Aiarty, Topaz, or Lightroom that supports both RAW and delivery formats.

DxO PureRaw 6 Pricing: $139.99 new license, $89.99 upgrading from PureRaw v5, v4.

Platforms: Windows 10/11, macOS 15.7 or higher.

Picsart – Online App to Clear Up Blurry Photos

Picsart offers quick fixes to sharpen images online and with mobile apps. It automatically applies x2 or x4 upscaling to the source image besides sharpening. As shown in the comparison above, jagged lines are enhanced to smooth and more defined edges.

Picsart Image Sharpening: Upload JPG for auto enhancement.

It is not built for DNG and camera RAW files as DxO does, but an easy and lightweight solution for casual users and content creators. You can use Picsart to fix low-resolution, blurry images, add text, create collages, and apply stickers and effects for social media and on-the-go edits.

Picsart License Plans: Starting from $15/month with 500 credits.

Platform: Web Browser, iOS, Android.

GIMP – Free Image Editor to Fix Blurry Photos

GIMP is a free image editor with quick options to sharpen an image. While it lacks the deep-learning models of modern AI tools, it offers the traditional unsharp mask (USM) and the high pass filter features for manual controls.

GIMP: Apply unsharp mask or high pass filter to enhance edge contrast.

By isolating edge details onto a separate layer in the high pass filter and setting blend mode to overlay, it helps pull out surface textures and line contrast. USM increases the contrast along the edges to trick the eyes for the perceived sharpness. They won’t restore missing data the way generative models do.

GIMP Pricing: Free, Open Source.

Platforms: Windows 10/11, macOS 11 Big Sur and higher, Linux.

Wrap Up

Instead of ranking a single top-rated choice, we have demonstrated different tools working in many scenarios. For photographers dealing with RAW files, casual users trying to rescue old mobile shots, or content creators batch processing compressed files, the choice of photo sharpening software depends on your specific needs and budget.

If you need dedicated photo enhancers with AI models and manual editing, Topaz Photo and Aiarty Image Enhancer are solid choices for different budget plans.

For photographers needing photo culling, editing, and RAW sharpening, Lightroom and DxO’s lineup builds up the ecosystem. GIMP is a decent free choice with abundant editing features, and Picsart makes it handy for casual users needing instant photo sharpening.

The post 6 Best Photo Sharpening Software to Fix Blurry Images appeared first on Digital Photography School. It was authored by Sime.