Image sharpener
World's simplest image toolFree online image sharpness enhancer. Just drag and drop your image here and it will be automatically sharpened. You can set the sharpening strength in percentage as well as adjust the area that should get the effect applied to in the options. Created by engineers from team Browserling.
A link to this tool, including input, options and all chained tools.
Click here to select an image from your device, press Ctrl+V to use an image from your clipboard, drag and drop a file from desktop, or load an image from any example below.
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What is a image sharpener?
learn more about this toolThis tool changes the sharpness of an image. You can sharpen the entire image at once or apply the effect to a specific area. If you prefer to sharpen the entire image, then simply leave the width, height, and position parameters empty, and the tool will automatically apply the sharpening algorithm to the entire image. If you need to sharpen a specific area of the image, you can specify the coordinates and dimensions of the sharpening rectangle. For example, the coordinates y=100 and x=50 would mean that the sharpening area will start at 100 pixels from the top of the image and 50 pixels from the left side of the image. The sizes width=300 and height=200px would indicate that the sharpening area covers a rectangle of 300x200 pixels. You can also adjust the sharpening area using an interactive layer that's visible over the image by using the mouse. The tool also allows you to flexibly adjust the intensity sharpness by specifying it as a percentage value, such as 50%, 100%, or even 200%. Additionally, the program allows you to download the sharpened image in one of three formats: PNG, JPEG, or WebP. Image-abulous!
Image sharpener examples
Click to useSharpen the Left Side of an Image
This example sharpens half (only the left side) of the image by 200%. The effect is not applied to the other (right) side. As a result, you can see a significant contrast between the right and left halves of the image. The area with increased sharpness exhibits greater detail, clarity, and overall crispness. (Source: Pexels.)
Required options
Sharpening strength
(in percentage).
(in percentage).
Y position.
X position.
Rect width.
Rect height.
Sharpen the Whole Image
This example enhances the sharpness of the entire image of snowy mountains by 150%. The area of sharpness enhancement covers the entire image as the coordinates and dimensions parameters are left empty. (Source: Pexels.)
Required options
Sharpening strength
(in percentage).
(in percentage).
Y position.
X position.
Rect width.
Rect height.
Sharpen a Honey Bee
In this example, we enhance the sharpness and detail of a honeybee. In the original image, it's hard to see the tiny pollen particles on the bee's feathers, legs, and face but once it's sharpened, they become very visible and let us learn more about the way it collects them for honey production. (Source: Pexels.)
Required options
Sharpening strength
(in percentage).
(in percentage).
Y position.
X position.
Rect width.
Rect height.
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We're Browserling — a friendly and fun cross-browser testing company powered by alien technology. At Browserling we love to make people's lives easier, so we created this collection of image editing tools. Our tools have the simplest user interface that doesn't require advanced computer skills and they are used by millions of people every month. Our image tools are actually powered by our web developer tools that we created over the last couple of years. Check them out!
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