X-13-Data is a tool that can:
The most recent release contains a redesigned user interface for converting X-13ARIMA-SEATS output to Microsoft Excel, allowing users to convert multiple output files into a single Excel file.
With this update, users will now be able to:
X-13-Data now supports the following data frequencies for converting both from Excel to X-13ARIMA-SEATS and from X-13ARIMA-SEATS to Excel: annual, biannual, quarterly, bimonthly, and monthly.
This site contains distribution files and installation instructions below for Version 2.0 of X-13-Data, officially released in April 2015. Documentation for the program is also available.