I believe Confluence supports images (although I'm not 100% sure which ones, but at least JPEG and PNG), PDF files, and MS Office files (.DOC/DOCX, .XLS/XLSX, .PPT/PPTX).
Strangely text files (.TXT, .CSV) don't seem to be supported.
I think the paragraph https://confluence.atlassian.com/display/DOC/Displaying+Files+and+Images#DisplayingFilesandImages-Embeddingafileinthepage fits its most!
Support for text formats (csv, txt, html) should be implemented...
Do you use templates with Confluence? Take part in a remote 1-hr workshop. You'll receive USD $100 for your time! We're looking for people to participate in a remote 1-hr workshop...
Connect with like-minded Atlassian users at free events near you!Find a group
Connect with like-minded Atlassian users at free events near you!
Unfortunately there are no AUG chapters near you at the moment.Start an AUG
You're one step closer to meeting fellow Atlassian users at your local meet up. Learn more about AUGs