Bank2CSV (OFX, QIF, QFX, QBO, ASO, OFC, QBX) converts bank, credit card files to CSV, XLS, XLSX, PDF(CSV) format.
You can use this application to view your original transaction files. Also with this app you can combine multiple OFX, QIF, QFX, QBO, ASO, OFC, QBX files into single CSV, XLS, XLSX, PDF file and load it once.