PDF Takes Too Long to Upload into Tizra Keep in mind that long PDF upload times into Tizra can simply be a normal factor of having a large PDF file and/or having a slow internet connection. To help reduce the size of the PDF, use the steps below. 1. Run the steps outlined in the Optimizing the PDF for Online Publishing section. 2. If after running the steps above you still have concerns about the upload time of a particular PDF, please contact Tizra support.