NumberOfPages is a word count to formatted page count predictor. This app predicts how many pages of formatted material you have, given a number of words/text, and formatting preferences (font size, font, spacing). No more copy-pasting into MS Word, just to figure out how many pages of printed content you have.
Written in Javascript. Uses Bootstrap CSS framework and jQuery. The data comes from applying linear regression to 100s of datapoints to get best fit equations for different initial conditions. Linear regression scripts written in Octave. Datapoints gathered by manipulating MS Word manually.
A working demo of Number of pages is available here: http://numberofpages.com/
NumberOfPages is released under a GPL v3 License.