online bibliography tools

Since the start of this work I have collected an extensive bibliography,
over 1000 citations
Now I realise it may be more productive in the long term to create the list
of resources
using an appropriate tools, but the choice of tools is soo vast.
So now I have two headaches and more

any recommendations welcome
https://elearningindustry.com/12-best-free-online-bibliography-and-citation-tools


maybe this one?
https://cloudcite.net/