Wondershare Repairit
AI Old Photo Restoration

Perfectly restore old/scratched photos with AI-tech.

  • Remove scratches, enhance colors, and sharpen blurry parts of old photos.
  • Restore and colorize old photos based on mature AI technology.
  • Upscale the restored photos to 2X, 4X, and 8X with AI technology.
  • Restore photos of 5 different photo formats: JPG/JPEG/PNG/BMP/WEBP.
old photo restoration

Upscale Images Online Using These Seven Tools

Amy Dennis
Amy Dennis Originally published May 24, 23, updated Apr 09, 24
In this article
    1. Repairit Online AI Old Photo Restoration
    2. Luminar Neo Upscale AI
    3. Deep Image AI
    4. StockPhotos Upscaler
    5. Gigapixel AI
    6. Let’s Enhance
    7. AVCLabs Photo Enhancer AI
enhance image using online image upscaler

Do you have old, blurry photos that you want to restore? You’ve probably spent hours on different photo editors, but none of them have given the desired results – no need to get discouraged. You can upscale an image online.

Since there’s a sea of image upscalers online, we’ve tried dozens and found the best seven AI-powered image upscalers. You can review our list and find the best tool for your needs.

Besides that, you’ll learn what AI image upscalers are and how image upscaling online works. Moreover, you’ll discover what we paid attention to while choosing the best image upscalers online.

With our detailed description of different upscale AI online tools, you can make an informed decision and pick the best option.

What Is an AI Image Upscaler?

texture enhancement using online image upscaler

If you need to display an image on a bigger, high-resolution screen or want to make it more suitable for printing, you need an image upscaler. An image upscaler is an enhancement tool that increases the resolution of a photo. Usually, it does that by adding extra pixels to the image to improve its quality and clarity.

That is why an AI-powered image upscaler is the best choice. It uses artificial intelligence to set algorithms and enhance the resolution of an image. AI image upscalers rely on advanced machine learning models to analyze low-quality pictures and improve them by adding pixels. That increases their resolution and quality without losing details or making them too sharp.

Moreover, they analyze many high-resolution images, which allows them to make patterns and algorithms to reconstruct and upscale a low-resolution image. AI image upscalers can produce higher-quality restorations than traditional image enhancers, ensuring minimum irregularities and making them perfect for personal and professional use.

How Image Upscaling Works

online landscape image upscale

Image upscaling refers to enhancing an image’s resolution and size to achieve higher quality and clarity. That usually includes the process of interpolation. Interpolation means adding new pixels to a picture according to existing pixels to create a higher resolution.

Many interpolation methods exist, such as nearest-neighbor interpolation, bilinear interpolation, and edge-directed interpolation. However, with AI image upscalers, there are more advanced techniques for restoring an image.

AI doesn’t only rely on interpolation but uses more complex mathematical models and machine learning algorithms to analyze low-quality images and create high-quality results. These models and algorithms have analyzed numerous high-resolution images and patterns to use them in low-quality pictures to enhance their resolution.

How We Picked the Best Online Image Upscaling Tools

In the sea of AI image upscale online tools, picking the best one for you can be challenging. We’ve done the legwork for you, considering several factors to choose the best seven online image upscaling tools.

First, we considered the quality of the output photos and algorithms. We looked for image enhancers that produced the highest-quality restorations with minimal distortions.

Some enhancements took longer than others, depending on the image size or the upscaling algorithm. Therefore, we searched for faster tools with a speed that didn’t affect the quality of the image upscaling. Of course, we paid attention to finding easy-to-use tools with a user-friendly interface and a simple upscaling process.

Lastly, we considered the prices. Some image upscalers are free, while others require a subscription or a one-time purchase. Considering all these factors, we’ve compiled a list of the seven best online image upscaling tools to try before picking your favorite.

Upscale Images Online With These Tools

Many different types of image upscaling tools are available to you online. With such an extensive list, we started from the simplest ones, examined more advanced online image upscalers, and rounded up the seven best online image enhancers that are efficient and easy to use. So, let’s get to it.

1. Repairit Online AI Old Photo Restoration

repairit online old photo restoration logo

If you have an old, damaged, scratched, or stained photo, AI Old Photo Restoration can help you with it. Repairit Old Photo Restoration removes scratches, sharpens blurry images, and enhances colors to make your old photos look clearer and newer.

This online image upscale tool is straightforward to use, with only three simple steps standing between you and your enhanced, high-resolution image:

  1. Upload the photo.
  2. Start the AI restoration.
  3. Preview and download the image.

You’re done. Repairit AI Old Photo Restoration offers numerous valuable features, such as removing scratches, improving face clarity, and colorizing photos.

Some of the key features of Wondershare Repairit AI include:

  • User-friendly interface;
  • Supports upscaling multiple image formats;
  • Bulk repairing;
  • Quick reparation;
  • Advanced image recovery.

The downside of this online image upscaler is that it doesn’t offer any customization options.

This online image enhancer offers a free trial to repair one photo per week. However, you can buy a subscription plan based on your needs:

  • 1-month plan - $9.99
  • Pay for One Photo - $5.99

2. Luminar Neo Upscale AI

luminar neo upscale ai online logo

Another excellent solution for your old, low-quality pictures is Luminar Neo Upscale AI. Upscale AI can help you with, for example, photos of wildlife that you zoomed in to get a better shot. Zooming in decreases the resolution, making images pixelated. With Luminar Neo Upscale AI, you can upscale any photo and enhance its resolution to get a high-quality output image.

Moreover, it allows you to enhance and upscale shots within larger shots to make them more high-resolution so they can stand alone without the bigger picture. Therefore, this online image upscaling tool is perfect for restoring details and making the photos print-worthy.

Some of the main features of Luminar Neo are:

  • Beginner-friendly;
  • Powerful AI engine;
  • Regular updates.

The bad side of this image upscaler is that it doesn’t offer a mobile app to its users.

You can buy Luminar Neo Upscale AI for $39.00 and get extensions for it later on as you become more professional in upscaling images.

3. Deep Image AI

deep image ai online logo

Deep Image AI is another fantastic online tool for upscaling images. It allows you to enhance your pictures automatically, using AI to improve their quality and resolution instead of doing it manually and losing a lot of time. Deep Image AI helps you enhance colors, remove artifacts, upscale the resolution five times, and much more.

Moreover, it helps with noise reduction, background removal, color and lighting correction, and sharpening. It’s an easy solution for e-commerce, real estate ads, and even digital arts. Deep Image AI gives you incredible printing quality, making your photos look professional and fresh.

Some of the main features of Deep Image AI are:

  • API support for developers;
  • Bulk editing;
  • AI-powered suggestions.

The downside of Deep Image AI is that it limits the size of the upscaled images to 25MP.

Moreover, this online image upscaling tool offers a free trial, but the subscription works with the system of credits – one credit equals one photo you can upscale. Therefore, you can buy a subscription plan with a specific amount of credits according to your upscaling needs:

  • 100 credits/month - $7.50
  • 300 credits/month - $20.75
  • 500 credits/month - $32.50
  • 1000 credits/month - $57.50
  • 2500 credits/month - $125.00
  • 5000 credits/month - $225.00

4. StockPhotos Upscaler

stock photos upscaler online logo

StockPhotos Upscaler is an easy solution for enhancing images online. The interface is straightforward and doesn’t require much previous knowledge. It offers an incredible sharpening feature that reconstructs faces and details on blurry pictures and provides professional-looking output photos.

Moreover, it offers features such as balancing, ironing, and detail upscaling to make your original images seem newer and eye-catching.

Another excellent feature of this online image upscale tool is unparalleled resizing options for a preferred printing format. It helps with noise reduction while maintaining and even enhancing all the details.

Some of the main features of StockPhotos Upscaler include:

  • Upscaling up to 800%;
  • Bulk enhancing;
  • Live chat support.

The bad side of this online image upscaler is that it doesn’t do wonders on very low-quality images.

StockPhotos Upscaler offers its users a free trial. However, Upscaler is so cheap that you’ll continue using it after the free trial. It doesn’t offer subscriptions, but you initially get three free upscales. Each upscale after that is $0.10, or you can batch-buy for bonus upscales at minimal prices. That is genuinely helpful as it allows you to buy only when you need its services. You can also choose a monthly subscription plan:

  • 10 credits/month - $29.00
  • 25 credits/month - $59.00
  • 50 credits/month - $99.00
  • 150 credits/month - $149.00
  • 350 credits/month - $169.00
  • 750 credits/month - $199.00

5. Gigapixel AI

gigapixel ai online logo

Gigapixel AI uses AI to train and analyze vast datasets of high-resolution images to establish patterns and algorithms that will help it create perfect results. With deep learning, Gigapixel AI enhances details, sharpens photos, and restores them in the best way possible. Moreover, its innovative technology gives the most natural restorations of various images, such as portraits, wildlife, and landscapes.

Gigapixel AI will make your images seem like you took them with a professional camera in just a few clicks. Moreover, it enhances textures, making them more believable and lifelike. Furthermore, it’s as effective with architectural shots as with landscape pictures. The technology for those is different, but Gigapixel AI is incredible at restoring and upscaling both.

Some of the main features of Gigapixel AI are:

  • Shake reduction;
  • User-friendly interface;
  • Upscaling up to 600%.

The downside of Gigapixel AI would be that it’s not available for Linux users.

If you want your pictures to look like you’ve never even upscaled them, try this online image upscale tool for free. Then, you can buy it as a one-time payment for $99.99.

6. Let’s Enhance

lets enhance online logo

Let’s Enhance uses AI technology to upscale your images in just one click. Moreover, it helps you with pixelation and blur, colors and lighting, and removing artifacts.

This online image upscaling tool helps resize images to make them more professional and ready for printing. Moreover, its fast and easy upscaling process saves time and is highly efficient. Another excellent feature is batch-editing, meaning you can edit multiple images simultaneously.

This incredible online image upscale tool is also very convenient for e-commerce photos, allowing you to enhance quality, generate backdrops, and remove backgrounds with ease.

Some of the main features of Let’s Enhance are:

  • High-quality, 4K upscaling;
  • User-friendly interface;
  • Recovers lost textures.

The bad side of Let’s Enhance is that it has a limited set of features and poor customer support.

Let’s Enhance also uses the credits system, offering ten free credits to new users. Moreover, you can pay as you go, buying only as many credits as you need or getting different subscription plans. However, you can buy a monthly subscription:

  • 100 credits/month - $9.00
  • 300 credits/month - $24.00
  • 500 credits/month - $34.00

7. AVCLabs Photo Enhancer AI

avclabs photo enhancer ai online logo

This online photo upscaler is incredibly efficient in upscaling low-resolution images, fixing blurry photos, reducing noise and grain, and enhancing portraits. With the newest AI technology, AVCLabs Photo Enhancer AI brings refinement and upscaling to a new level. This online tool automatically upscales photos and makes them high-quality in no time.

AVCLabs Photo Enhancer AI is a fantastic solution for colorizing black-and-white photos, fixing color issues, removing backgrounds, and improving your photos’ quality. Moreover, it’s straightforward, allowing you to get perfect upscaled images in just one click.

Some of the main features of AVCLabs Photo Enhancer AI include:

  • Fast background removal;
  • Powerful AI algorithm;
  • Good customer support.

The main con of this photo upscaler is that it requires a high-performance CPU or GPU.

AVCLabs Photo Enhancer AI offers a free trial and different affordable subscription plans:

  • 1-month plan - $19.95
  • 1-year plan - $79.95
  • Lifetime plan - $159.90


Image upscaling refers to improving the resolution of an image, making it high quality and clear. Online upscale image tools usually do it through interpolation, which includes adding new pixels according to existing pixels in the photo that you need to enhance. However, many also do it with AI machine learning and algorithms that examine numerous high-resolution photos.

Since many online image upscale tools exist, we’ve compiled a list of our top picks. It includes Repairit Old Photo Restoration, Luminar Neo Upscale AI, Deep Image AI, StockPhotos Upscaler, Gigapixel AI, Let’s Enhance, and AVCLabs Photo Enhancer AI. Now, it’s up to you to choose one and enjoy your images in high resolution and clarity.

Amy Dennis
Amy Dennis Apr 09, 24
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Amy Dennis
Written by Amy Dennis
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