Bulk Rename Utility

I am renaming photos out of the creating date. It looks like this:

2018-02-25-14-53-36 but i want it to look like this:
2018-02-25 14-53-36

I need the space between date and time but how can I get it? My setting is:

Auto Date (8)
Mode - prefix
Type - Taken (original)
Mmt - YMD HMS
Seg - -
Cent - checked

Name (2)
Name - Remove

Under Auto Date (8)
Uncheck Seg. and Cent. and change Fmt from 'YMD HMS' to Custom, then inside Custom, type: %Y-%m-%d %H-%M-%S

The creation date of my photo is 20181220 120014
How can I set the name to 20181220_121514

I use the custom field with the code %Y%m%d_%H(%M+15)%S. But not success.

Thanks,

If your files are named like:

> 20181220 120014

All you need to do is:

3:Replace

Code: Select all

Replace:  {space}
With:  _