How to Fix Grainy Photos in 8 Practical Ways (Step-by-Step Guide)

Part 1: What Causes Grainy Photos

Grainy photos are the result of a camera sensor that cannot collect enough available light. In digital photography, this grainy effect is referred to as image noise.

High ISO is the primary culprit when it comes to image noise. In dark scenes, cameras increase ISO levels to avoid low lighting, resulting in increased noise levels when images are taken, which is a primary reason users search for how to fix grainy photos from high ISO.

Grainy images are also caused by poor lighting. When lighting is insufficient, the camera's sensor tries to compensate which results in intrusive noise or grain. Smartphone users experience this issue as well. Users often wonder why their mobile phone pictures are so noisy and how to fix grainy iPhone photos.

Other causes include:

• Underexposed photos
• Digital zoom
• Small smart phone sensors
• Heavy photo editing
• Old camera hardware

Knowing the reason is key to finding the appropriate solution when learning how to fix grainy photos.

Part 2: How to Prevent Grainy Photos While Shooting

Fixing images after they have been taken is less effective and more time-consuming. It will be easier if you establish better shooting practices, as the quality of the images will be noticeably improved.

Adjust ISO Properly

Low ISO settings mean less noise and high settings mean a lot of grain. If there is not a lot of light in the area, try to increase it rather than to increase ISO, as this may result in a higher grain photo.

Use Better Lighting

Lighting also directly improves image quality. The more you illuminate the image, the easier it will be for your camera to differentiate details and capture all of the nuances. Windows, studio lights, and flash can also be used to significantly reduce noise.

Avoid Digital Zoom

When using digital zoom, instead of taking new details, the camera enlarges pixels, resulting in soft and grainy photos. It is always better to move closer to the subject, or use optical zoom.

Shoot in RAW

RAW image files contain more data than like JPEG files. This means in editing, things like noise can be removed more easily. This is why professional photographers shoot in RAW.

Use Night Mode (iPhone / Android)

Advanced night photography features are built into modern Smartphone. Night mode has exposure, capture, and combine features that give images less noise and keep them clearer. Considering this feature is especially important when learning how to fix grainy photos on Android or night images on iPhones.

Part 3: How to Fix Grainy Photos on PC (Professional Editing)

Editing grainy images on a computer gives you better tools and greater control in terms of noise reduction and image clarity improvement. Some best tools available for editing grainy photos on a computer are listed below.

1. How to Fix Grainy Photos with AI Instantly

Restoration has become even more simpler due to AI image enhancement tools. One of the best image enhancement tools is HitPaw FotorPea, which automatically adjusts image quality using AI, clearing up noise and preserving crucial details.

HitPaw FotorPea uses advanced AI to detect image noise and improve image clarity without losing details.

Key Features of HitPaw FotorPea

• AI denoise model removes image noise automatically
• AI photo enhancer improves sharpness and clarity
• Batch processing allows editing multiple images at once
• Upscale resolution up to 8K quality output
• User-friendly interface suitable for beginners

Steps to Fix Grainy Photos with HitPaw FotorPea

• Step 1.Download and install HitPaw FotorPea on your computer.

  
  

• Step 2.Open software and click on Enhance Now.

  

• Step 3.Now, upload the grainy photo and select the Denoise model from the Enhancements section, and press Preview to view the changes.

  

• Step 4.If you are satisfied with the output, export the final clean image by clicking Download Image.

  

2. How to Fix Dark and Grainy Photos in Lightroom

One of the most common tools used by photographers for dark, grainy, and noisy image correction is Adobe Lightroom. Lightroom contains some of the most powerful tools for image noise correction; that's why so many users search for how to fix grainy photos in Lightroom.

Key Features

• Noise reduction controls for luminance and color noise
• RAW editing support
• Professional color correction tools
• Non-destructive editing

Steps to Fix Grainy Photos with Lightroom

• Step 1.Download and install Adobe Lightroom on your computer.

  

• Step 2.Click on Add Photos and drag and drop the grainy image you want to fix.

  

• Step 3.From the right-side toolbar, click on Edit and scroll down to find Noise Reduction option.

  

• Step 4.Toggle the Noise Reduction pointer to 100 to completely remove the noise.

  

3. How to Fix a Grainy Photo in Photoshop

Photoshop has more advanced options, as it is designed to reduce noise and improve the quality of images. People who search for how to fix grainy photos in Photoshop generally use its Lighten feature to denoise the image.

Key Features

• Camera Raw noise reduction
• Layer-based editing
• Smart filters
• Advanced masking tools
• Retouch option for advance editing and improve the quality

Steps to Fix Grainy Photos in Photoshop

• Step 1.Download and install Adobe Photoshop on your computer.

  

• Step 2.Click on Upload and select the grainy image from your computer you want to fix.

  

• Step 3.From the left toolbar, click on Select, then click on Marquee and then select the area of the image you want to denoise.

  

• Step 4.Now click on Quick Actions and choose the Lighten option to denoise the image completely.

  

Part 4: How to Fix Grainy Photos Online

If the goal is quickly correcting a grainy image and you do not want to download any software, online image editors provide great benefit. Online tools typically implement AI to analyze images and apply several noise reduction techniques. For this reason, many users are looking to learn how to fix grainy photos online.

1. Canva

Canva is primarily a design platform. However, it has grown to be a photo editing platform that lets you do a range of photo editing, which includes denoising and sharpening your grainy photos. These tools are all available online in a simple browser-based editor.

Key Features

• AI image enhancement improves clarity
• Sharpen and texture adjustments help reduce visible grain
• Simple browser editor suitable for beginners
• Quick download options

Steps To Fix with Canva

• Step 1.Goto the official website of Canva and Signup to edit the photos online.

  

• Step 2.Now, click on Create button, then select Photo Editor and upload the grainy image you want to denoise.

  

• Step 3.After uploading an image, click on Adjust to adjust the clarity and denoise the image.

  

2. Fotor

Fotor provides online photo editing features that have the ability to reduce noise and enhance images with the help of AI. Fotor detects the noise automatically in the photo and enhances the image to reduce the effects of the noise.

Key Features

• AI denoise tool reduces grain and noise
• One-click image enhancement improves photo quality
• Online editor accessible from any browser
• Quick processing for fast results

Steps To Fix with Fotor

• Step 1.Goto the official website of Fotor and click on Edit Photo for Free.

  

• Step 2.Upload the grainy image you want to denoise.

  

• Step 3.Click on AI Tools and choose Tap Enhancement to completely denoise the image.

  

Part 5: How to Fix Grainy Photos on Mobile

Mobile apps make it simple to reduce noise and improve image clarity on the phone. Below are authentic ways to learn how to fix grainy photos on iPhone and Android.

1. How to Fix Grainy Photos on iPhone

For iPhone users, there are apps available that can assist in removing noise from grainy photos. Noise Reducer Pro is an example of this.

Key Features

• Reduces photo noise
• Adjustable noise reduction level
• Preserves image details
• Simple editing interface

How To Steps

• 1.Install Noise Reducer Pro from the App Store.
• 2.Import the grainy image.
• 3.Apply the noise reduction filter.
• 4.Adjust the strength to maintain detail.
• 5.Save the final image.

2. How to Fix Grainy Photos on Android

Snapseed is one of the best Android apps that can help users searching for how to fix grainy photos on Android. With its Tune Up feature, it can help users to denoise the grainy photos.

Key Features

• 29 professional editing tools
• RAW image support
• Selective editing tools
• Detail and structure adjustments

How To Steps

• 1.Download Snapseed from the playstore.
• 2.Open Snapseed and import the grainy image.
• 3.Use Tune Image to adjust brightness and contrast.
• 4.Use the Details tool carefully.
• 5.Export the edited image.

FAQs

Conclusion

There are a variety of reasons that cause a low-quality image. Photos that are grainy can be fixed. Understand what causes the images to be grainy and use the appropriate methods to effectively edit images. Although editing tools like Photoshop and Lightroom provide more advanced editing compared to apps on your Smartphone or other online resources, there are also tools that are powered by AI, like HitPaw FotorPea that offer even more simplicity by enhancing the photos and removing noise. AI tools can enhance your photos to reduce the noise and are probably the most useful tools if you need to fix grainy photos fast!