XnView Software

If I could jump in, in case there's nothing that can be done about multithreading PDFs using GS, then just disregard the MT only for PDFs.
So, you could have a bunch of files for batch convert (including, but not limited to, PDFs), and respect MT for the other files and disregard MT just for the PDFs.

You are right.

If ghostscript 64bit is indeed installed, then the pdf gets converted (both multipage_tiff_example.pdf AND ΨΗΔΨ7ΛΛ-ΚΜΓ.pdf).

However, if "Use multiple CPU cores" is selected, only one page (random) from that PDF is converted. If that option is checked off, then all pages are ...

I installed 0.99.1.x64

For multipage Tiff, it works. (multipage_tiff_example.tif)
For multipage PDF, it doesn't work. (multipage_tiff_example.pdf)

Bonus: I enclosed a sample multipage pdf ΨΗΔΨ7ΛΛ-ΚΜΓ.pdf with no graphics. The program cannot convert this pdf. I think because xnViewMP lacks the ...

Hi!

On XnView MP (v0.99.0 64bits) Batch convert, if you try to convert a multipage PDF file into something else (etc. JPG files), even after clicking "Convert all pages from multipage file" on "Output" Tab, the conversion only creates one file (the first page of the PDF file).

Thanks!