What is .SLA file extension?
Document created by Scribus, a free open source desktop publishing application; saved using XML formatting and contains document text, images, and layout settings; used for saving written work.
NOTE: SLA files can also be compressed and saved using the compound extension .SLA.GZ, which uses Gzip compression.
You can see a list of software programs here on easyfileopener.org that can open this file type so that you don’t need to search for it on the web. You can then open your file with this extension using a software listed below.