Converting BDR-DL to 25gb BD-R

can someone please tell me what software i need to convert a large blu-ray file larger than 25gb to a conventional BD-R 25gb disk?
I have already ripped one of my blu-ray's to my HDD using anydvdhd and need to know how to make that file smaller to burn onto a bd-r disk...i will be using imgburn set to udf 2.5...please help!
thanks!

 

tsmuxer is the best
second choice tsremuxer

 

thanks!...do you know of a guide to tsmuxer step bu step to get it right?

 

When you say smaller how much smaller? Is the movie a little bigger than 25gigs or a lot larger

 

the total file i end up with after using anydvd hd to rip to my hdd is about 31gb including all folders.
I need to get this down to fit onto a smaller format disk blu-ray or whatever without too much of its blu-ray quality.

 

which movie u trying to back up?
(it depends)
yes u can reduce the to fit under 25gb(23.6 i think)on some movies

only some not all

check previous questiond
i know that we have it on some where under bluray discussion

 

thanks!...i would use tsremux right?
ok the movie is...dont laugh, my wife bought it and its our first blu-ray ..uhhmmm......27 dresses...hey I said dont laugh!

but yeah, i need to get this down a bit without loosing too much hd quality.

 

How much is the original movie?
second thing run tsmuxer and click add and choose the stream folder in the bd movie and look for the gb file
there should be one or two files and choose the file(s) and
the keep the subtitle and audio option
and choose the folder u want to save and choose the bluray disc and click muxer it shoul take anywhere from 20 min to 45 min.

 

Yes. I want to be able to do this as well.
The files I ripped are massive!
They won't all fit on a 25GB BD-R so I need to make them smaller in order for them to fit.

 

then the safe and posible way is choose the audio u want (click it)
unclick the rest
usualy i choose english only then mux with bd-structure choose