BetterPhoto Member |
How do you find the file size? How do you find the file size if you know the pixel size? For example, a 3 megapixel size has a file size of 9 MB. How is this determined?
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doug Nelson |
You can open any image in Photoshop and play with the numbers in Image/Image Size. Enter your pixel dimensions and read the file size in megabytes at the top. You can also mutiply the pixel length by the pixel width, and divide by a million, since a megapixel is a million pixels.
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