txt file from a user, read the file, apply various calculations, and then allow the user to download the changes? Look no further! I have the perfect solution for you. show mw the procec that it has aplled the file in a lage boxĪre you looking for someone to create a web site that can take a. Web site that takes the a txt file from a user, the the website should read the file and apply calculations, after that the user can download the file.