Many images you download online are far from high resolution and their sizes are not suitable for social media. If you want to make them larger, or upscale them, they become pixelated and blurry. When it comes to how to increase the resolution of an image, there are many tools available, some of which are powered by AI technology. In this article, you will be provided with several tools to increase image resolution without losing quality, including desktop programs, online tools, and apps.      

Part 1: How to Increase Resolution of Image without Photoshop? 

Photoshop Alternatives to Increase Resolution of Image 

Although Photoshop comes with a variety of useful editing tools, too many options and buttons are overwhelming for amateurs or beginners who just want to get higher resolution image. The good news is the four alternatives to Photoshop can help you increase resolution much easier in just a few clicks. 

Method 1: Recommend Vance AI to Increase Resolution of Image Online 

Vance AI Image Enlarger offers you the best way to increase image resolution online. 
This AI-driven solution allows you to recover details when you use it. It's hassle free. You can easily increase photo resolution online free in just one click. There is no need to install any heavy software or extensions. All you need to do is upload an image and AI will increase image resolution online automatically. If you want to know how to increase resolution of image online, check out more in Image Enlarger.vance-ai-image-enlarger


  • Easy to use 
  • Fast to use
  • Increase resolution up to 800% 
  • Offer free trial 


  • Lack editing features 

How to increase image resolution with this product? Take the steps below.

  • Step 1: Drag and drop an image to this online tool
  • Step 2: Select a scale (2x, 4x or more)
  • Step 3: Press “Start to process” button 
  • Step 4: Download result in one click 

Method 2: Recommend Vance AI Image Enhancer to Increase Image Resolution on Win

Vance AI Image Enhancer is the top choice for you when it comes to increasing image resolution. This program is compatible with Windows system. Deep learning lies in the core of this product, which has trained its advanced algorithm with numerous low-res images and high-res images. You can easily increase resolution of image with this product. 



  • Customize resolution 
  • Deliver high-res images in lossless quality  
  • Stable performance 


  • Lack editing tools 

How to use this software to increase image resolution 

  • Step 1: Drag and drop an image to this Image Enhancer
  • Step 2: Choose a scale before you increase image resolution, from 1x to 40x.   
  • Step 3: Click "Save" button and “OK” on the pop-up to download result. 

Method 3: Recommend Gigapixel AI to Increase Image Resolution on Mac 

Gigapixel AI is an AI-powered image resolution increaser that lets you increase image resolution effectively. It is compatible with both Mac and Windows system. Mac users can easily increase image resolution up to 600% with Gigapixel AI. Automatic face refinement is a feature of this product, which lets you increase the resolution of small faces (16×16 px to 64×64 px) through machine learning. 
Note: Mac users need to have macOS version 10.12 (Sierra) or above.



  • Increase image resolution with AI 
  • Recover details to your images 
  • Excels at increasing resolution of face images
  • Offer free trial   


  • High requirement for GPU 
  • More expensive than similar products 

How to use Gigapixel AI to increase image resolution 

  • Step 1: Drag and drop one or multiple images this software
  • Step 2: Choose a scale (2x, 4x, 6x, and more) 
  • Step 3: Click “Save” to download the result  

Method 4: Recommend Bigjpg to Increase Image Resolution on Android

Bigjpg is a good choice for Android users who just want to increase image resolution. This AI app is supported by Deep Convolutional Neural Networks (based on waifu2x). It allows you to increase photo resolution up to 16x. You can choose other scales, like 2x, 4x, and 8x. Bigjpg app can be accessed by Android, iOS, Mac and Windows users. 

How to use Bigjpg app on Android

  • Step 1: Select a file from your smartphone
  • Step 2: Choose a scale and preset other options 
  • Step 3: Click OK to download your image


Part 2: How to Increase Resolution in Photoshop?

Photoshop is a great choice for professional photographers who want to increase image resolution. There are a bunch of editing tools to customize effects of images. You can work with this software, but the image quality you get might turn out not so great. Noise or blur are common if you choose this tool to increase resolution of image. 



  • Customize resolution 
  • Various editing tools 
  • Stable performance 


  • Compromise quality while increasing image resolution 
  • Confusing options for beginners 

How to increase resolution of image in Photoshop without losing quality?Check out this simple tutorial. 

  • Step 1: From the command menu, go to Image>Image Size 
  • Step 2: Select Constrain Proportions to keep the ratio of pixel 
  • Step 3: To retain the document size of image, select “Resample option
  • Step 4: Enter a value for height, width, and resolution. 
  • Step 5: Click on the button “OK


Part 3. Comparison of Tools to Increase Resolution of Image 

  Vance AI Image Enlarger  Vance AI Image Enhancer  Gigapixel AI  Bigjpg Photoshop 
Ease of use ×
Pricing  $9.9/mo $9.9/mo     $13.14/mo
Increase resolution by 8x 40x 6x 16x  
Compatibility  Windows, Mac, Andriod, iOS, etc. Windows Windows, Mac Windows, Mac, Andriod, iOS, etc. Windows, Mac
Lossless quality ×



Traditional tools like Photoshop do allow you to increase image resolution but at the cost of image quality. That is because they are working on pixel level. Unlike any of them, AI products, such as Vance AI Image Enhancer, excel at detail restoration. They help you recover details instead of simply increasing pixels. To increase resolution of image on smartphone, Vance AI Image Enlarger and Bigjpg can easily help you make it. Next time when asked how to increase resolution of an image, you can share your experience and do this like a pro. 


1. How to Increase Photo Resolution?

If you want to increase photo resolution online free, Vance AI Image Enlarger offers you the best choice. AI and deep learning adopted can help you retain and even increase image quality. Just upload an image to the online app. And it will process and increase photo resolution online automatically. You can also find out more details in this article: How to Enlarge a Picture Online Or with Software?

2. How to Increase Picture Resolution? 

Online tool is Vance AI's new feature that lets you increase picture resolution. Free users can increase resolution of picture for free, which is limited to 5 images. You can increase picture resolution online easily with the web app. All you need to do is upload an image and let AI do the rest. 

Want to learn more about how to make images greater and larger? Check out this article: Selective Image Upscalers to Upscale Image without Losing Quality