Vaultaire is a graphical front-end to standard Linux command line
utilities (scanimage, find, grep, etc.) that simplifies scanning,
tagging, organizing, and retrieving of documents, letters, receipts, etc.
What does it do?
Scanning and importing documents into a simple folder scheme
Storing of user-defined meta data (date, category, title, tags) for each document
Optical character recognition of scanned documents