AI upscale image | 8 Best Free AI Image Upscaler Tools Online – 2023

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Written By Akash

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In today’s rapidly evolving digital world, artificial intelligence has blossomed into a powerful force, influencing various aspects of our lives. One of the most remarkable applications of AI technology is image processing. Images play a pivotal role in our lives. From capturing cherished memories to creating captivating content for social media, the significance of high-quality images is undeniable in making a lasting impression.

However, not all images are captured in the desired resolution, which is where Image Upscaler tools come to the rescue. In this era where digital photos are an integral part of our daily lives, these tools have become especially crucial for individuals engaged in various fields, such as photography, social media marketing and graphic design. 

What is AI image Upscaler? 

AI Image Upscalers are tools that can efficiently enhance the size of your images without compromising their quality. Whether for professional or personal purposes, these tools utilize artificial intelligence to upscale images while preserving their sharpness, clarity, and original integrity. 

They achieve this through a blend of techniques such as diffusion and advanced neural network models. Unlike traditional upscaling methods that often result in pixelation and loss of detail, AI Upscalers utilize sophisticated processes to predict and fill in missing pixel data, resulting in images that are not only larger but also visually pleasing.

Benefits of Image Upscaler:

Preservation of Quality: The primary objective of an Image Upscaler is to maintain image quality during the enlargement process. This ensures that the finer details, colours, and textures are preserved, resulting in visually pleasing outcomes.

Time and Effort Savings: Traditional methods of manually editing and resizing images can be time-consuming and labour-intensive. AI Upscalers automate the process, saving valuable time and effort.

Print and Presentation: Professionals often require high-resolution images for print materials and presentations. AI Upscalers facilitate the adaptation of images to larger formats without the fear of compromising their impact.

8 Best Free Image Upscaler Tools Online:

1. Icons8

Icons8 Smart Upscaler is an online tool for enlarging images of various formats. Icons8 is primarily a design assets company. The interface is user-friendly, allowing single-image uploads for upscaling. A side-by-side comparison is available that facilitates a preview of AI-generated enhancements.

Key features:

  • Supports JPG, PNG, and WebP formats.
  • Enlarges images up to 7680x7680px and offers 2x or 4x upscaling.
  • Image upscaling in 10 seconds.
  • Accessible online and as the GoProd Mac app.
  • Provides API access.
  • The image size can be up to 5 MB. 


  • Guarantees privacy, with no data retention or misuse
  • Facilitates 2x or 4x image upscaling
  • Accommodates various file formats


  • Longer processing time for larger images.


  • The free version is available. 
  • Paid plans start at $9 per month.
  • Prepaid package: $10 for 50 images (usable anytime).
  • Limited subscription: $9/month for 100 images/month (with rollover credits).
  • Unlimited subscription: $99/month for unrestricted image upscaling.

2. is an online photo upscaling platform designed to achieve 4k upscaling while preserving image quality. It’s even capable of upscaling photos by up to 16 times their original size. The basic version offers upscaling to 4k resolution while opting for the premium plan ensures more than 4k upscaling and faster processing. This image resolution enhancement tool employs a variety of techniques such as colour enhancement, texture and detail recovery, compression removal, and more. 

Key features:

  • The free version supports images with a maximum size of 5000×5000 pixels.
  • The free version allows upscaling by up to 4 times.
  • Both free and paid versions are available.


  • Enables 4k image upscaling.
  • With the paid version, upscaling can be pushed to as much as 16 times the original size.
  • Utilizes techniques to enhance colours, recover lost textures and details, and eliminate compression.
  • Compatible with both Windows and Mac OS.


  • In certain cases, the platform might result in oversaturated or unrealistic colours.
  • Limited functionality in the free trial version.
  • The image size limit of the free version might not be sufficient for high-resolution images or large projects.


  • Offers only 10 free credits.
  • The monthly subscription is priced at $9.
  • A subscription of $9 allows upscaling for up to 20 images, while a $39 payment covers up to 120 images.


VanceAI Image Upscaler offers the capability to enhance the resolution of low-quality images by up to 8 times their original size while maintaining image quality. Furthermore, this software incorporates an AI-driven model for upscaling anime images, allowing small anime pictures to be expanded by up to 16 times. The utilization of AI algorithms plays an important role in the automatic eradication of undesirable blurriness and random noise from images, resulting in high-quality images. 

Key features: 

  • Allows image enlargement by factors of 2x, 4x, 6x, and up to 8x.
  • Ensures high-quality output.
  • Automatically compresses and adjusts image dimensions if they exceed 2000×2000 or 5MB.
  • Incorporates dedicated algorithms for upscaling anime photos.


  • Provides the option to enlarge images by 2x, 4x, 6x, and even 8x without compromising quality online.
  • Eliminates undesirable blur and random noise from images.
  • Ensures the deletion of processed images within 24 hours to uphold personal privacy.


  • The free usage of this Image Upscaler is limited to a small number of images, with only 3 free trials.


  • Paid packages start at $4.95 for every 100 credits (where 1 image equals 1 credit).
  • Other options include $6.95 for 200 credits, $11.45 for 500 credits, and $17.95 for 1000 credits.


Imglarger provides an effortless solution for upscaling images while preserving their quality. To access the AI upscaling feature, users are required to register an account on the platform. Imglarger offers a free image quality enhancer that allows users to increase image resolution at their convenience. For enhanced functionality and processing stability, users also have the option to install the provided software. However, a drawback of Imglarger is that its free version has a file size limitation of 5 MB, which might not be adequate for high-resolution images

Key features:

  • Free image resolution enhancement
  • Maximum file size limit of 5 MB in the free version
  • Account creation is necessary


  • Compatible with both Windows and Mac OS
  • Quality remains intact without any loss


  • The free version is limited to a maximum file size of 5 MB, which might prove inadequate for high-resolution images or extensive projects.
  • Compact software sizes: the .exe file is less than 4.0Mb, and the .dmg file is 1Mb or less.


  • Basic plan: Free of charge
  • Premium plan: $9
  • Advanced Plan: $19


Crea8tiveAI is an advanced tool designed to enhance images, making them larger while maintaining their quality. This tool relies on the power of artificial intelligence to upscale images by 16 times their original size in just 10 seconds. Crea8tiveAI stands out for its extraordinary capacity to add realistic features and textures to upscaled photos, producing images that are extremely clear and crisp.

It can tackle the common issue of image degradation that often occurs when enlarging high-resolution images. This tool is especially well-suited for photographers, graphic designers, and digital artists who require the ability to enhance their images while preserving the integrity and sharpness of the fine details. 

Key features:

  • Capable of upscaling images without compromising quality
  • Can make pictures 16 times bigger
  • Presents a user-friendly interface.
  • Adds more realistic details and textures


  • Produces minimal artefacts or distortions
  • Effectively addresses the challenge of image degradation that often accompanies image upscaling


  • Takes a bit longer to work on big files
  • You have to sign up before you can use it to upscale your pictures.


  • For users who want to use it occasionally, there’s a one-time fee of $4.99 per usage.
  • Subscribed users can access it anytime by paying a monthly fee of $48.00.

6. Waifu2x: 

Waifu2x is an AI-powered tool designed to enhance images, with a particular focus on anime-themed pictures. It utilizes advanced Deep Convolutional Neural Networks to perform image upscaling. This process involves neural networks to enlarge images while maintaining their quality and producing high-resolution outcomes. 

While its primary audience is anime enthusiasts, Waifu2x can also be utilized for other types of images. One of its notable features is its ability to eliminate image noise during the upscaling process. Additionally, users have the option to either input online image URLs or upload images from their local files.

Key features:

  • Simple and free to use
  • Allows upscaling of images by up to 2 times their original size
  • Primarily designed for enhancing anime images
  • Offers translation support for over 20 languages
  • Capable of upscaling various types of images
  • Supports image upscaling directly from URLs


  • No cost involved
  • Can upscale a wide variety of images using just the image’s URL
  • Provides a watermark-free and unlimited image upscaling experience
  • Incorporates noise reduction techniques


  • In some cases, there is a possibility of introducing artefacts or visual distortions in the upscaled images
  • Limited upscaling to just 2x. 


  • Free of charge

7. HitPaw Photo Enhancer: 

The HitPaw Online Photo Enhancer is a convenient tool available on the internet that focuses on making your photos better. It’s designed to enhance the quality of your pictures and make them bigger. It uses four advanced AI models to enrich the quality of images, catering to various needs such as enhancing low-resolution photos, restoring aged pictures, colourizing black-and-white visuals, and more.

Key features:

  • Amplify image resolution by 8 times.
  • Ensures user’s data privacy by not collecting any personal information
  • Additionally, HitPaw has introduced the HitPaw Photo Enhancer App for Android users


  • Impressive speed in processing.
  • Free version available
  • Capable of achieving up to 8X upscaling.
  • Automatic noise reduction for images afflicted by high ISO and low light.


  • While there is a free version, paid plans begin at $35.99 per month

8. Zyro

Zyro, a well-known AI website builder developed by Hostinger, presents an online AI Image Upscaler as one of its prominent features. The platform offers a user-friendly interface for ease of use. However, it’s important to note that Zyro’s Upscaler is limited to supporting only two file formats: PNG and JPG, which could be constraining for some users.

Key features:

  • A cost-free Image Upscaler.
  • Unlimited image upscaling
  • Supports images up to 5MB in size and dimensions of 750 x 750 px.
  • Addresses the common issue of pixelation or blurriness that often arises when upscaling lower-resolution images.


  • ease of use interface.
  • No intrusive watermarks are left on the processed images.
  • Absence of limitations on the number of images eligible for upscaling.
  • Cons:
  • Limited compatibility with only two file formats: PNG and JPG.
  • Processing larger files might result in slower speed.


  • Zyro provides a free version as well as a paid version of its services.
  • The website plan is available at $11.99 per month, while the Business plan is priced at $14.99 per month.


In a visual-centric world, image quality matters, and Image Upscaler tools have become essential for improving the resolution and overall quality of images. The 8 tools mentioned in this blog post, including Icons8,, Vance AI,, Cre8tive AI, Waifu2x, HitPaw Photo Enhancer, and Zyro, offer impressive AI-driven capabilities for upscaling images. Whether you’re a professional photographer, graphic designer, or simply a common user looking to enhance your visuals, these free online tools provide accessible and effective solutions to meet your needs. Explore these tools, find the one that best suits your requirements, and elevate your image quality to new heights.


What is the best Image Upscaler free?

The answer to this question varies based on individual preferences. Among the highlighted options, HitPaw Photo Enhancer stands out with its ability to enhance image resolution by a remarkable 8 times, commitment to safeguarding user data, availability for Android users, a free version for all, and speedy processing capabilities.

How can I upscale a picture online for free?

Utilizing the tools mentioned above, you can effortlessly upscale images by visiting the respective websites, uploading your image from local files, and downloading the enhanced result.

How to convert low-resolution images to high-resolution online for free?

Transforming a low-resolution image into a high-resolution masterpiece is made possible through the AI technologies offered by the mentioned tools. All you need to do is select a tool, upload your image, and let the AI algorithms work their magic. The result is an image with enhanced details and increased clarity.

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