How to convert row to column in notepad++

Question

How can I convert

 testext

to

t
e
s
t
e
x
t

Please note there is no delimiter. Is there any way?

Answer 1

Go to Search → Find → Replace (Ctrl+F) and type following:

Find: (.)
Replace: $1\n
SearchMode: Regular Expression
Direction: Down

Then place the caret at the beginning of the text and hit "Replace All".