I see that this was asked back in 2012, but perhaps the answer has changed since.
Reason: as a personal project of sorts, I am attempting to produce a siddur that uses the (Paleo) Ancient Hebrew alphabet!
I can do a find and replace using unvowelized text fairly easily (I know there's probably some Perl or Bash script I could use, but running find and replace 22 times doesn't sound that bad to me).
I'm sure I've come across at least one, but that may well have been an Android app. I'm looking for the text on a website that I can C&P into Word. I've searched for תפילת שחרית , סידור etc and all I can find are vowelized texts.
Any help much appreciated!