Check your dataset online

I wrote a quick datachecker script which is available at shinyapps.io. Here you can upload the an excel datafile. This file is checked for inconsistencies which could give problems when trying to run the dataset in NONMEM. It also has the ability to plot the data (DV vs TIME (or TAD)) per compartment (CMT). Covariates can be checked one by one and quick basic statistics can be run on the covariate (quartiles, median, average, min, max).
Note that this is still an alpha version and is very sensitive to data input format. It does not support ADDL, II and RATE yet. It is available via the following link: Data checker