Free programm for swiss tournament pairing?

Is there a free pairing programm for swiss tournaments (windows or apple)? I mean, I've found some, but they did not work for me... I thought I could just download that bbppairings programm lichess uses but the file immediately closed when I tried to open it.
Is there, maybe, some website where you can draw swiss tournaments? That would be the simplest solution for me...
Thanks for your answers

www.freebasic-portal.de/downloads/anwendungssoftware/schachturnierorganisationsprogramm-233.html

Should do the trick.

@dfuchs said in #2:
> www.freebasic-portal.de/downloads/anwendungssoftware/schachturnierorganisationsprogramm-233.html
>
> Should do the trick.

This is exactly the one I've tried. At first, it worked for me (although the program was not easy to use), but when I tried to create the first round, it said it wasn't able to open some .jar-file... Do you know how to solve this issue?

This one looks promising:
github.com/johnridesabike/coronate

Uh... you might want to check out the TODO files for that project.

@SF_Neuberg said in #3:
> This is exactly the one I've tried. At first, it worked for me (although the program was not easy to use), but when I tried to create the first round, it said it wasn't able to open some .jar-file... Do you know how to solve this issue?

No, I use professional software (Swiss-Chess and Swiss Manager). Sorry

@SF_Neuberg said in #3:
> This is exactly the one I've tried. At first, it worked for me (although the program was not easy to use), but when I tried to create the first round, it said it wasn't able to open some .jar-file... Do you know how to solve this issue?

Contact the developer and explain your issue in detail. Either they'll help you or they won't.

Swips has a free version.

Free version of ChessManager might be usable too depending on what you want to do.