Automating drop-ship inventory feeds

I have a new website with a dropshipper script (Anves) installed. I am looking for someone to create a simple way for me to download my dropshippers .csv or .txt files and convert them for use in my script. I currently use 3 different dropshippers but will be adding more in the future. I am looking for either a macro or something of the sort to be setup to import the data and format it for use with the script. The script currently relies on feed updates done by Anves and they do not update regularly or often. So this would be a way for me to circumvent their regular feeds and used the import data function within the store manager to pull the fresh data in. I will be utilizing the same company/person for all my future updates as well as some other modifications to the site.