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How to Unblur an Image: Causes, Solutions, and Prevention

23rd June 2024
10 mins

We’ve all experienced the disappointment of capturing what seems like the perfect photo, only to find out later that it’s blurry. Whether it’s a cherished memory, a professional shot for social media, or an eCommerce product image, blurry photos can significantly impact their usability and appeal. Fortunately, modern technology has made it easier than ever to restore clarity to images.

With the rise of AI-powered image enhancement tools, even heavily blurred photos can be sharpened with a single click. In addition, manual editing techniques like Photoshop’s Unsharp Mask or Paint.net’s sharpening filters allow for more precise control over image restoration. Understanding the root causes of blurry images—whether due to motion blur, poor focus, or low lighting—can also help prevent them in the first place.

This guide will walk you through the most effective ways to fix blurry images using AI-based automatic tools and manual sharpening methods. We’ll also share pro tips to prevent blurriness and ensure your future photos turn out crisp and clear.

Here’s what we’ll cover:

  1. Common causes of blurry pictures and why they happen


  2. AI-powered tools that fix blurriness instantly


  3. Manual sharpening methods for precise control


  4. Photography tips to capture sharper images from the start

Whether you’re a casual photographer, an influencer, or an online seller, this guide will help you turn blurry images into high-quality, professional-looking photos. 

Why Do Photos Turn Out Blurry?

Blurry images can be frustrating, but understanding why they happen can help you fix and prevent them. Whether you're using a smartphone, a DSLR, or a mirrorless camera, several factors can contribute to image blurriness.

1. Motion Blur

Motion blur occurs when either the camera or the subject moves during the shot. This is especially common in low-light conditions, where the camera automatically slows down the shutter speed to capture more light.

Common causes of motion blur:

  • Shaky hands while holding the camera.


  • Moving subjects, such as pets, kids, or athletes.


  • Slow shutter speed, making even minor movements noticeable.

How to avoid it:

  • Use a tripod to stabilize your camera.


  • Increase the shutter speed to capture movement more crisply.


  • Enable image stabilization if your camera or phone has it.

2. Out-of-Focus Shots

If your subject isn’t properly focused, the entire image may appear blurry or soft. This can happen when autofocus locks onto the wrong object or when using manual focus incorrectly.

Common reasons for focus issues:

  • Camera autofocus picks the wrong subject (e.g., background instead of foreground).


  • Using too wide an aperture (low f-stop like f/1.8), creating a shallow depth of field.


  • Moving the camera after locking focus.


How to avoid it:

  • Tap on the subject in your smartphone camera app to focus correctly.


  • Use manual focus for better control when shooting with a DSLR or mirrorless camera.


  • Use "Continuous Autofocus" (AF-C) for moving subjects.

Learn more about camera focus techniques here.

3. Camera Shake

Even if your subject is still, an unsteady camera can lead to blurry photos. This often happens when taking photos in low light without proper support.

Common causes of camera shake:

  • Holding the camera with one hand instead of two.


  • Pressing the shutter button too hard.


  • Taking photos while walking or in a moving vehicle.

How to avoid it:

  • Hold your camera with both hands and keep your elbows close to your body.


  • Use a remote shutter release or set a timer to reduce shake when taking photos.


  • If you don’t have a tripod, brace your camera against a wall or solid object.

4. Lens and Zoom Issues

Using digital zoom instead of optical zoom can reduce image sharpness, as it simply enlarges pixels rather than capturing more detail. Similarly, dirty or scratched lenses can lead to blurry or hazy images.

Common lens-related problems:

  • Overuse of digital zoom, especially on smartphones.


  • Dirty or smudged camera lens.


  • Using a low-quality lens that doesn’t capture sharp images.

How to avoid it:

  • Always clean your lens with a microfiber cloth before shooting.

  • Use optical zoom instead of digital zoom when possible.


  • If using a DSLR, invest in a high-quality prime or zoom lens for better sharpness.

Learn more about lens cleaning here.

5. Poor Lighting Conditions

Low-light environments force your camera to slow down the shutter speed, leading to motion blur and reduced sharpness. Shooting in extreme backlighting or harsh lighting can also cause ghosting and lens flares that degrade image quality.

Common lighting issues that cause blur:

  • Low indoor lighting, forcing the camera to use slower shutter speeds.


  • Shooting at night without flash or tripod.


  • Harsh light from windows or direct sunlight, causing overexposure and loss of detail.

How to avoid it:

  • Use natural light whenever possible. Position your subject near windows or outdoors.


  • Increase ISO settings for better exposure without slowing shutter speed too much.


  • Use external lights, reflectors, or a ring light to brighten up your scene.

How to Fix Blurry Images: AI-Powered & Manual Solutions

There are multiple ways to fix blurry photos, ranging from AI-powered tools to manual sharpening methods.

1. AI-Based Automatic Fixes

Modern AI tools can enhance images with just a few clicks, making them sharper without requiring technical expertise.

A. Using Dresma’s Unblur Tool 

  1. Download DoMyShoot (Available on iOS & Android).

  2. Open the app and select the blurry image.

  3. Go to "Tools" and select "Unblur" to enhance sharpness.
  4. Adjust the unblur slider to fine-tune the effect.

  5. Save & share the improved image.

2. Manual Editing Methods for Better Control

A. Using Photoshop’s "Unsharp Mask" Filter

  1. Open the blurry image in Photoshop.
  2. Go to Filter → Sharpen → Unsharp Mask.
  3. Adjust the "Amount," "Radius," and "Threshold" sliders to improve sharpness.
  4. Apply changes and save the image.

Pro Tip: Be cautious with sharpening—overuse can lead to unnatural graininess.

B. Using Paint.net for a Free Alternative

  1. Open the image in Paint.net.
  2. Apply a slight "Gaussian Blur" to reduce pixelation.
  3. Use the "Sharpen" tool to refine edges and improve clarity.

Best For: Users looking for free software to make quick fixes.

How to Prevent Blurry Photos in the Future?

While it’s possible to fix blurry images with AI-powered tools and manual editing techniques, prevention is always the best approach. By making a few adjustments in your photography techniques and camera settings, you can ensure your photos come out sharp, clear, and high-quality from the start. Here are the most effective ways to prevent blurry images in the future:

1. Keep Your Camera Steady

One of the most common reasons for blurry photos is camera shake. Even the slightest movement while pressing the shutter button can cause motion blur, especially in low-light conditions.

Ways to stabilize your camera:

  • Hold your phone or camera with both hands and keep your elbows close to your body.

  • Use a tripod to eliminate camera shake, especially for long exposure shots.

  • If a tripod isn’t available, stabilize yourself by leaning against a wall or resting your elbows on a solid surface.

  • Enable optical image stabilization (OIS) if your device supports it.

2. Use the Right Shutter Speed

The shutter speed determines how long your camera’s sensor is exposed to light. A slower shutter speed increases the chances of motion blur, especially when capturing moving subjects or shooting handheld.

Ideal shutter speed settings:

  • For still subjects: 1/125s or faster.


  • For moving subjects: 1/500s to 1/1000s (sports, wildlife, or fast action).

  • In low light: Use 1/60s with a tripod, or increase ISO instead of reducing shutter speed.

Pro Tip: The general rule is to use a shutter speed at least as fast as the reciprocal of your focal length (e.g., if using a 50mm lens, use 1/50s or faster).

3. Master Autofocus & Manual Focus

Autofocus can sometimes lock onto the wrong subject, making your main object appear blurry. Understanding how to adjust your focus settings can significantly improve image sharpness.

How to improve focus:

  • Tap to focus on your subject when using a smartphone.


  • Use Continuous Autofocus (AF-C) for moving subjects.


  • For portraits, focus on the eyes for the sharpest results.


  • If autofocus struggles, switch to manual focus and fine-tune the sharpness.

Pro Tip: If using a DSLR or mirrorless camera, enable focus peaking (if available) to see the sharpest areas in real-time.

4. Optimize Your Lighting Conditions

Poor lighting forces cameras to adjust settings that may introduce blur, such as reducing shutter speed or increasing ISO. Good lighting helps capture crisp and detailed images.

How to improve lighting:

  • Natural light is best—shoot during daylight hours for sharper images.


  • Use reflectors to bounce light onto your subject and reduce shadows.


  • In dim environments, use an external flash or LED light instead of relying on your camera’s built-in flash, which can be harsh.


  • If shooting at night, use a tripod with long exposure settings instead of increasing ISO too much.

Pro Tip: If indoors, position your subject near a window with soft natural light for a balanced and well-lit shot.

5. Use the Right Camera Settings for Crisp Images

Your camera settings play a crucial role in image sharpness. Here’s what you should adjust:

ISO: Keep it as low as possible to reduce noise (e.g., ISO 100-400 for bright conditions).


Aperture: A smaller aperture (higher f-number like f/8-f/11) increases depth of field, keeping more of the image in focus.


White Balance: Adjusting white balance properly ensures that colors look natural, reducing post-processing blur.

Pro Tip: Use burst mode (continuous shooting) to take multiple shots at once—one of them is bound to be sharp!

6. Avoid Digital Zoom – Use Optical Zoom Instead

Digital zoom enlarges pixels, making images look blurry or pixelated. Instead, use optical zoom, which physically adjusts the lens to maintain image quality.


How to zoom without losing quality:

  • Move closer to your subject rather than zooming in.


  • Use a telephoto lens or optical zoom on devices that support it.


  • Crop the image in post-processing instead of using digital zoom.


Pro Tip: If using a smartphone, switch to the telephoto camera instead of pinching to zoom.

7. Keep Your Camera Lens Clean

A dirty or smudged lens can cause images to appear hazy and out of focus. This is a common issue for smartphone users who frequently touch their camera lenses.


How to clean your lens properly:

  • Use a microfiber cloth to gently wipe away dust and smudges.


  • Avoid using harsh cleaning solutions—a small amount of lens cleaner or isopropyl alcohol works best.


  • Keep your camera lens covered when not in use.

Pro Tip: Regularly clean both front and rear smartphone lenses to maintain image clarity.

8. Use AI Camera Enhancements

Modern smartphones and cameras come equipped with AI-powered image processing that can automatically enhance image sharpness and reduce motion blur.


Features to enable in your camera app:

  • AI scene detection for better focus and exposure.

  • Night mode for sharper low-light images.


  • HDR mode for better contrast and detail in high-contrast scenes.


Pro Tip: Test your phone’s Pro Mode or manual settings to override AI adjustments and take control of sharpness.

10 Best Apps to make blurry pictures clear

10. VSCO

VSCO makes blurry pictures clear


VSCO’s primary goal has always been to ‘nurture creativity.’

VSCO is a versatile photo editing app consisting of editing tools and a community of diverse creative professionals. VSCO has two tools to help you with image clarity. The first is the ‘Sharpen’ tool, and the second is the ‘Clarity tool. VSCO’s clarity tool helps make the image more clearer. Hence the name “Clarity”. VSCO’s clarity tool helps reduce haze and blurriness and emphasizes texture. The Sharpen tool enhances more minor details in the picture, while the Clarity tool enhances the more significant details.

You will find both these tools in the ‘settings’ option in the app.

Fixing blurry photos in VSCO

  • Select the picture you want to unblur in VSCO.
  • Go to settings and select ‘Clarity’ or ‘Sharpen.’
  • Drag the slider towards your right to fix blurry photos. Increasing the clarity of the image will help you emphasize its texture. Be careful not to over-clarify the image, as this can make it look harsh.

Pros of using VSCO

  • VSCO offers a broad range of editing options from which you can choose.
  • The algorithm detects your activities to provide related suggestions for you.
  • You can take a photo shoot using the filters available within VSCO.
  • It receives an update regularly.

Cons of using VSCO

  • This tool works only on still images
  • The Clarity option is available only in the premium version

VSCO Pricing

  • VSCO Starter: Free
  • VSCO Plus: $29.99
  • VSCO Pro: $59.99

9. Canva

Canva makes blurry pictures clear


Ask about a widely used content design tool, and most will say Canva.

Most small and large business owners and content creators use Canva. However, few know that Canva also provides its users with an image-clarity feature. Furthermore, Canva allows you to edit your picture by selecting the whole image, the foreground, or the background alone.

Fixing blurry photos on Canva

  • Choose the photo you want to edit and click on ‘Edit Photo’
  • Click on ‘Adjust’ and select ‘Whole image’
  • Under texture, you’ll notice the ‘Sharpness’ and ‘Clarity’ option.
  • Slide the bar to adjust the sharpness and the clarity of the image.
  • Canva automatically saves your edits.

Pros of using Canva

  • This feature is free and easy to use

Cons of using Canva

  • Limited advanced design features

Canva Pricing

  • Canva Free: $0
  • Canva Pro: $12.95 per month or $119.40 annually
  • Canva Enterprise: starts at $30 per user/per month

8. FOTOR

FOTOR makes blurry pictures clear


This multi-platform photo editing software helps you unblur your product images without hassle.

Fotor can import any image from the gallery and the ability to see previous retouching.

Fixing blurred photos in Fotor

  • Open the image you want to unblur in Fotor and select ‘Adjust.’
  • Under Adjust, go to ‘Basic Adjust’ where you’ll find the sharpness tool.
  • Use the slide bar under ‘Sharpness’ to adjust your image sharpness.
  • You can also use the AI Enlarger tool under adjust to enhance the image clarity.

Pros of using FOTOR

  • Easy-to-use
  • Simple advanced AI sharpening and quality enhancer
  • Unblur many images simultaneously and quickly

Cons of using FOTOR

  • It may take a while to complete the process.
  • There is only an image ‘sharpness’ option in FOTOR and no ‘clarity’ option in the app.

FOTOR Pricing

  • Fotor Basic: Free
  • Fotor Pro: $8.99 per month
  • Fotor Pro+: $19.99 per month

7. Adobe Lightroom CC

Adobe lightroom CC makes blurry pictures clear


Using Lightroom, users can edit and store photos instantly, performing non-destructive manipulations on the fly. Lightroom is available as part of an Adobe Creative Cloud subscription.

Fixing blurry photos on Adobe

  • You can find the photo sharpening adjustment in the detail panel in Lightroom.
  • Select the picture you want to edit in Lightroom and click the ‘Edit’ option.
  • Go to 'Details' and select the image 'Sharpening' option.
  • Under the 'Sharpening' option, you'll find more options, namely 'Radius,' 'Detail,' and the 'Masking' option to play around with.
  • You can adjust the level of sharpness and deblur by moving the sliders. Once you've made changes to Lightroom, it automatically saves them.

Pros of using Lightroom

  • Non-destructive editing that preserves file data
  • Easy and fast syncing of editing steps
  • Adjustment brush, gradient, and radial adjustments, which permit you to adjust different effects on one mask.
  • Easier to learn than Photoshop

Cons of using Lightroom

  • Minimal graphic design elements like adding text elements or making advanced collages
  • Limited editing options

Lightroom Pricing

  • Lightroom costs $9.99
  • Lightroom with Photoshop costs $19.99
  • You can download the app for free - 7 days trial

6. PIXLR


PIXLR makes blurry pictures clear


Initially offering a web-based platform for basic photo editing, Pixlr quickly gained popularity due to its user-friendly interface and accessible features. As Pixlr evolves, it infuses AI into the platform to make users' creative processes faster, more intelligent, and more manageable.

Fixing blur photos in PIXLR

  • Pick the photograph you want to edit and click the ‘Adjust’ option.
  • Under Adjust, you’ll see the Sharpen and the Clarity option. Use the slide bar to adjust the clarity you want in your image.
  • Once done, click on ‘Save’ to save your edited photo.

Pros of using PIXLR

  • It offers a broad range of editing options.
  • The ability to "save" your work history within the browser but also to a file.

Cons of using PIXLR

  • It would be fantastic if you could save your entire work history at once, instead of each "project" individually.
  • In case your web cache was cleared.

PIXLR Pricing

  • Pixlr Plus: $199
  • Pixlr Premium: $7.99
  • Pixlr Team: $12.99

5. Snapseed

Snapseed makes blurry pictures clear


Created by Google, Snapseed is a fantastic photo editing tool, especially for unblur product images. Additionally, Snapseed provides more editing tools to modify your product images.

Fixing blurred photos in Snapseed

  • The Details filter enhances the details and improves the sharpness of your photo.
  • Swipe to the right to increase the sharpness of the details in your photo.

Pros of using Snapseed

  • Excellent app performance
  • The app has unique unblur characteristics such as HD and image sharpeners

Cons of using Snapseed

  • There could be more choices for manual editing.

Snapseed Pricing

  • Editing using Snapseed is free of cost.

4. Lumii

Lumii makes blurry pictures clear


Lumii provides photo editing using various filters, effects, and layers to your image. Many apps to unblur photos are available on the Google Play Store, including Lumii, which is one of the top photo editing apps. The program's sharpening tool is one of the best in enhancing photos' clarity.

Fixing blurry photos on Lumii

  • Select the image you want to fix and select ‘Adjust’.
  • Under Basic Adjustments, select ‘Sharpen’ or ‘Clarity’ to edit your image, and use the sliding bar to adjust the image clarity.

Pros of using Lumii

  • Lumii provides more themes and background templates for better editing.

Cons of using Lumii

  • Too many advertisements pop up
  • The free version is not enough to make perfect editing.

Lumii Pricing

  • The app has a 7-day free trial followed by $8.25 yearly
  • Lifetime cost: $17.34
  • Monthly cost: $2.27

3. Remini

Remini makes blurry pictures clear


It is always advisable to unblur an image before editing it. Remini has many features, including high-resolution photo filters and blur removal. Additionally, if the photo is already clear but has a low resolution, Remini can increase it.

Fixing blurry photos in Remini

  • Select the image you want to enhance
  • The app automatically sharpens the image for you using AI

Pros of using Remini

  • Sharpening instrument that works well Powerful abrasive
  • The de-blurring effect is efficient

Cons of using Remini

  • There are too many advertisements in the free version. Moreover, you cannot edit any image without watching an ad.  

Remini Pricing

  • Remini Pro starts at $1.14 for one week and then $3.47 per week

2. Picsart

How to fix blurry pictures on picsart?


Using Unblur is a breeze because it's so simple. Selecting the Unblur function lets you deblur your image roughly and quickly. As a result, you can always compare a photograph's original and edited versions.

Fixing blurred photos on Picsart

  • Pick the image you want to edit. Then select the ‘Tool’ option followed by ‘Adjust’ under the tools.
  • Under Adjust, you’ll find the ‘Clarity’ option to fix blurry photos.

Pros of using Picsart

  • It includes simple editing tools with descriptions and a wide variety of useful photo-editing tools.

Cons of using Picsart

  • It does not consist of an image sharpening tool.

1. Adobe Photoshop Express

How to fix blurry pictures using photoshop?


Adobe Express ranks among the finest in terms of performance. Although a little tricky, this app is popular among most photographers.

Fixing a blurry photo in Photoshop

  • Pick the photograph you want to edit and click the 'Adjustments' option.
  • Next, Select the 'Full Image' option. You need Pro Account access to edit only the image's background or subject.
  • Under the Adjustments option you will find the ‘Clarity’ and ‘Sharpen’ tool.
  • Use the sliding bar to fix the blurry image. Be mindful not to overuse the tool or over-clarify the image, making the subject image look harsh.

Pros of using Photoshop

  • Among the finest outcomes.
  • Several tools and templates are available.

Cons of using Photoshop

  • It's a little complicated to use.

Photoshop Pricing

  • Photoshop: $22.99/month
  • Photoshop and Lightroom: $19.99/month
  • Photoshop for teams: $37.99/month

Dresma: Revolutionizing eCommerce Content with AI

Imagine getting high-quality product images for your online store without the hassle and expense of traditional photography. That's the future Dresma is building.

Dresma is an all in one eCommerce content creation platform that leverages the power of Generative AI to empower businesses of all sizes with professional-grade content. Our mission is to democratize the world of eCommerce by making high quality content accessible and affordable to all.

Here's what sets Dresma apart:

  • AI-powered content creation: Dresma's platform, built on cutting-edge Generative AI, helps you create high-converting product photos quickly and cost-effectively.
  • Proven results: Our technology has already powered over 9 million eCommerce images, leading to a remarkable 60% increase in conversion rates for online sellers.
  • Cost-effective solution: Dresma helps reduce content creation costs by 85%, freeing up resources to invest in other key areas of business growth.
  • Faster time to market: Products go online quickly with Dresma's efficient solutions boasting a 90% reduction in go-to-market time and offering a competitive edge to customers.

Final Thoughts

Blurry photos can be frustrating, especially when they capture important moments that you can’t easily recreate. Whether you're taking pictures for personal memories, social media, or professional purposes, achieving crisp, high-quality images should always be a priority.

Fortunately, modern technology and improved photography techniques make it easier than ever to prevent and fix blurry images. From understanding the root causes of blur to using AI-powered tools for sharpening, there are multiple ways to ensure your photos maintain professional-level clarity.

Key Takeaways:

  1. Understand why photos turn blurry – Whether it’s due to camera shake, motion blur, incorrect focus, or low light, identifying the problem is the first step in solving it.


  2. Use the right tools to fix blurry images – AI-powered image enhancers, sharpening filters, and professional photo editing software can help restore details in blurry photos.


  3. Prevent blur before it happens – Stabilize your camera, use faster shutter speeds, optimize lighting, and clean your lens regularly to maintain sharp image quality.


  4. Leverage AI and pro settings – Many modern cameras and smartphones include built-in AI and manual controls that can enhance focus and reduce blur automatically.

By making small adjustments to your technique and utilizing the right tools, you can significantly improve your photography skills and reduce the chances of blurry images in the future.