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Invert image colors
This online calculator inverts image colors and produces photo negatives.
Image Flip & Rotate
This calculator allows you to perform simple image manipulation tasks online.
Color to Grayscale Conversion
This online calculator converts color image to grayscale image using the luminosity method
Color image to black and white image
This online calculator converts color images to black and white images. Two options are possible: luminosity threshold or Floyd–Steinberg dithering.
Jpeg image meta-data
The calculator displays meta-data stored in a jpeg file.
Digital images parameters comparison
The calculator allows you to compare the parameters of different photographs saved in EXIF image data.
Box filters for image processing
This online calculator allows you to process the image with the selected box filter, or use your own box filter.
Morphological filters
This online calculator can process the loaded image using one of the several morphological operators
Median filter
This online calculator applies median filter to an image
Watercolor Filter
This online calculator applies a watercolor effect to an uploaded image by sequentially applying a median filter and a box filter sharpening.
Image color set
The calculator counts the number of colors in an image, finds the dominant color, and creates a table of colors that make up the original image.
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