Leading zero to all tracks


I have lot´s of albums and some of them have the leading zero in track count (like 01,02) and some not. Now I have using the "Autonumbering" wizard but I would need something else so I could make sure that all tracks are counted with two numbers.

How can I do this?

When you select files and click on "autonumbering" wizard, you'll see a tick box next to "use two digit track numbers". If you want two digit track numbers, tick this box.


I know this option but it is not helping me in this case. I will attach a picture that helps to understand my question. I have many files from different folders open and I do not want to renumber them: just add the missing zero IF it is not present.

create an action of the type "Format value" for the field TRACK
Format string: $num(%track%,2)

^ Beaten by ohrenkino but posting all the same :wink:

  1. Click on the toolbar icon 'Actions (Quick)'

  2. Select 'Format value' from the drop-down menu.

  3. In the 'Field' text box enter:


  4. In the 'Format string' text box enter:


  5. Click 'OK'.

Taken from the ever-useful Help docs under 'Pad decimal number with leading zeros'. I always check there first or on the forums via a 'site:mp3tag.de' Google search.

Thank you!