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OST Viewer

Open OST files and save them in various formats.

Access offline folder files generated in Microsoft Outlook without having the MS Office suite installed on your computer. Read OST files even if they are corrupted and save them in such formats as MSG, MBOX, DBX, EML, PST, etc. Preview different elements like emails, contacts, calendars, tasks, etc.


  • Reads damaged files
  • Multiple export formats
  • Preview option


  • No conversion in the trial version
  • Developed by Converter Tools
  • Latest version: 18.0
  • License: Shareware
  • Updated: October 01, 2021
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