This service takes the input non-negative integer and returns a string containing it padded to the specified target length. The target length defaults to 7. If the input is already longer than the target length then it is not altered. For example, the input '12' with the default target length will yield '0000012'. The input '12' with target length '4' will yield '0012'. With target length '1' it yields '12'.

Input ports

Output ports


Example workflows can be found on myExperiment showing: