ANSI Converter - Version 2.5 Outlook ANSI Converter online utility for how to convert ANSI file to Unicode PST or to upgrade PST files into Outlook 2007 PST file format. Outlook ANSI PST converter simply converts Outlook PST files, upgrade PST emails, convert PST calendars and convert Outlook PST calendars into both ANSI and Outlook Unicode format. This PST file converter tool can be used for degradation of Outlook PST files or to convert Unicode PST to ANSI PST format without any data risk. Assess available Outlook ANSI Converter tool using their test display. This ability can be obtained absolutely free with most tools. But for complete conversion process you must invest in full operative version of SysTools PST Upgrade tool at only 49 USD (personal license cost only for single user).