When comparing B1 Free Archiver vs Xarchiver, the Slant community recommends B1 Free Archiver for most people. In the question“What are the best Archive Managers for X11 (Linux/BSD & Co)?” B1 Free Archiver is ranked 3rd while Xarchiver is ranked 6th. The most important reason people chose B1 Free Archiver is:
A great and unique utility for someone who is on a locked down public workstation, or on someone else's computer, one can unarchive using the B1 Online Archiver [here](http://online.b1.org/online).
Ranked in these QuestionsQuestion Ranking
Pros
Pro Webapp unarchiver available on their website
A great and unique utility for someone who is on a locked down public workstation, or on someone else's computer, one can unarchive using the B1 Online Archiver here.
Pro Multiplatform
Pro Free
Pro Can show a file list without loading the whole archive
For 7zip-files (perhaps other types too) while File Roller cannot do this.
Cons
Con Segfaults when creating large archives
When creating large archives it crashes and doesn't show you any helpful message (unless you started it from the terminal you will get something like "[1] 14858 segmentation fault (core dumped) xarchiver").
Con Doesn't show a progress UI while it's creating an archive
You have to "guess" when it's done.
Con Not in active development
Xarchiver has only one maintainer and it seems he's not working on it actively.