Image optimization is essential for better website performance and visual consistency. You can use a high-resolution picture as a background in web design, as a billboard poster, or for high-quality prints. Although it’s possible to crop and resize larger photos without quality loss, it’s not easy to enlarge them without making visuals blurry and pixelated. Images must be big and retain their quality and sharp lines to look appealing.
To achieve this, you have to upscale your picture and boost its resolution. There are two ways to do it: manually or with the help of special online tools. Read on to learn more about popular AI-powered upscalers and their perks.
How AI helps to upscale images online
Every raster image (photo, illustration, or any other visual in JPG, JPEG, TIFF, or PNG format) consists of a certain number of pixels—colored squares positioned in a certain way to create an overall picture. When you enlarge or compress your photo, pixels also shrink or stretch accordingly, but they don’t multiply in their numbers. Therefore, you can see the pixelation when zooming in on a visual.
AI-powered image resizing tools help enlarge images smartly, preserving their quality and sharpness. Such software uses artificial intelligence and special algorithms to generate more pixels and produces HD visuals after upscaling. You can easily create bigger files suitable for billboard banners or vehicle prints. Moreover, these upscalers work automatically and don’t need any manual input or correction.
Three best AI-powered image upscalers
You can operate online AI-powered image upscalers regardless of your prior experience in editing visuals. These tools help you get the desired result without spending money on professional software, learning how to use it, or polishing the final result until it looks good. Moreover, web-based upscalers can spare experienced designers and editors from routine work, and allow them to focus on more important and creative tasks.
Here’s how to use free online image upscalers:
- Find the tool you like.
- Upload an image that you want to enhance.
- Compare the upscaled version to the original picture.
- Download the result.
- Repeat the process as many times as you need.
Nonetheless, remember that some aspects might differ depending on the chosen tool. The software dictates the maximum image size you can upload, the existence or lack of a preview option, extra fees, and other details. Therefore, studying all the details carefully or working with different tools to achieve the best result is recommended.
1. Depositphotos Image Upscaler
This free, AI-powered tool processes images in JPG and JPEG formats and accepts files up to 15 MB in weight. Depositphotos Image Upscaler helps enhance the picture quality within seconds and allows you to preview the upscaled version before downloading it. It employs a trained algorithm to recognize image objects and generates missing pixel data to improve the resolution. You can try it by browsing on the official site https://depositphotos.com.
After upscaling, you get a twice bigger picture with reduced noise, eliminated blur, sharpened objects, and brightened colors. Moreover, the tool doesn’t charge any extra fees, and you can upscale as many images as you need. However, the only requirement to download the results is to create a free account. Processed files are stored in the system for three hours and get deleted afterward.
Upscale.media supports images with a resolution of up to 1500x1500px in PNG, WEBP, JPG, and JPEG formats. The tool upscales files up to four times and offers the option of quality enhancement. You can choose between AI upscaling and normal upscaling. Preview is available for both versions, so you can compare the results and pick a preferred one.
AI upscaling polishes image details, so it would be better to opt for normal upscaling if you want to enlarge a grainy picture. To download the upscaled HD visual, you don’t need to register or pay extra fees. Moreover, there are no limitations on how many files you can process.
3. Image Upscaler
Image Upscaler supports JPG, JPEG, and PNG files up to 5 MB in size and no bigger than 1200x1200px. The upscaling process can take 10 to 60 seconds, depending on how detailed your visual is. You can upscale 10 images per month, resizing them up to four times bigger. Besides, you don’t need to register to download upscaled files. However, you have to create an account and purchase a subscription to process more than 10 pictures per month.
To sum up
If you want to enlarge an image, there’s no need to hire a professional designer or purchase expensive graphics editing software. Online, AI-powered tools help upscale images, as well as save your time and effort by delivering HD results within seconds. Try out several upscalers to see which one fits your needs.