Unifies length of all numbers to a user defined length, by adding leading zeros to them. If number length is greater then the user defines length, it will not be changed.
The filter works only on numbers that are unique words, e.g numbers that are seperated from rest of the filename.

"All numbers": operate on all numbers in the filename.
"First number only": operate on the first number in the filename only.



Example

Fix all numbers to total length of 3.

05-Opus 40.mp3   >>>  005-Opus 040.mp3