File format conversion.
CSV to JSON, such as survey data, quizzes, etc.
Converting XML files to any desired format.
I can provide an automated tool for you to convert files on daily basis.
Transforming excel data. Rearranging columns, merging values, removing/filtering rows, etc.
Combining data from multiple files etc.
In case you need this job on a regular basis, then I recommend to choose the third package, where I will develop a custom tool for you, so that you can convert files on your own at any time you need.