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Image upscaler

World's simplest image tool
Free online image upscaler. Just drag and drop your image here and it will be automatically upscaled. You can set the percentage value for upscaling and instantly increase the image size proportionally. Additionally, you can use the option to smooth the pixels of the image. Created by engineers from team Browserling.
Upscale Percentage
Set the image upscale percentage.
For example, 150%, 200%, or 300%.
{image}
Image Smoothness
Apply a pixel smoothing
algorithm to the image.
Upscaled Image Format
Upscaled image format
for download.

What is a image upscaler?

learn more about this tool
This tool enhances image resolutions by proportionally increasing the image dimensions. To specify the degree of image upscaling, it uses a percentage value. By default, this value is set at 100% (representing the original dimensions of the uploaded image). To upscale, you need to enter a value greater than 100%, for example, 200%, 300%, or 450%. A 200% upscale doubles the image size, a 300% upscale triples it, and a 450% upscale increases it by 4.5 times. You can compare the old and new image sizes either in the options or in the preview. Additionally, you can take advantage of the image smoothing option. This feature activates an algorithm that eliminates pixelation and enhances overall image smoothness. You can preview the effect of the smoothing function and decide which option works best for you. Before downloading the upscaled image, you have the choice to select the preferred image format in the options. Image-abulous!

Image upscaler examples

Click to use
Upscale the Image Fourfold
This example upscales the size of the beautiful long-haired kitten image by two times. It simply sets the upscale percentage to 200% and obtains the scaled image with perfectly preserved proportions. (Source: Pexels.)
This example upscales the size of the beautiful long-haired kitten image by two times. It simply sets the upscale percentage to 200% and obtains the scaled image with perfectly preserved proportions. (Source: Pexels.)
This example upscales the size of the beautiful long-haired kitten image by two times. It simply sets the upscale percentage to 200% and obtains the scaled image with perfectly preserved proportions. (Source: Pexels.)
Required options
These options will be used automatically if you select this example.
Set the image upscale percentage.
For example, 150%, 200%, or 300%.
Apply a pixel smoothing
algorithm to the image.
Upscale an Image by 1%
In this example, the image size is upscaled by just 1%. Since the original width of the image is 600 pixels, it is increased by 1%, resulting in an additional 6 pixels, making the output width 606 pixels in total. Similarly, the original height of 700 pixels is increased to 707 pixels, with an additional 7 pixels. The program also applies image smoothing, eliminating coarse pixelation. (Source: Pexels.)
In this example, the image size is upscaled by just 1%. Since the original width of the image is 600 pixels, it is increased by 1%, resulting in an additional 6 pixels, making the output width 606 pixels in total. Similarly, the original height of 700 pixels is increased to 707 pixels, with an additional 7 pixels. The program also applies image smoothing, eliminating coarse pixelation. (Source: Pexels.)
In this example, the image size is upscaled by just 1%. Since the original width of the image is 600 pixels, it is increased by 1%, resulting in an additional 6 pixels, making the output width 606 pixels in total. Similarly, the original height of 700 pixels is increased to 707 pixels, with an additional 7 pixels. The program also applies image smoothing, eliminating coarse pixelation. (Source: Pexels.)
Required options
These options will be used automatically if you select this example.
Set the image upscale percentage.
For example, 150%, 200%, or 300%.
Apply a pixel smoothing
algorithm to the image.
Fourfold Image Enlargement
This example performs a fourfold image enlargement. It uses a 400% upscale percentage, transforming a square image from 340x340 pixels to a square image of 1360x1360 pixels. (Source: Pexels.)
This example performs a fourfold image enlargement. It uses a 400% upscale percentage, transforming a square image from 340x340 pixels to a square image of 1360x1360 pixels. (Source: Pexels.)
This example performs a fourfold image enlargement. It uses a 400% upscale percentage, transforming a square image from 340x340 pixels to a square image of 1360x1360 pixels. (Source: Pexels.)
Required options
These options will be used automatically if you select this example.
Set the image upscale percentage.
For example, 150%, 200%, or 300%.
Apply a pixel smoothing
algorithm to the image.
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