PST Reader · Opener, Converter
Convert PST to PDF, MBOX, EML
About
Access, read, and convert Outlook PST and OST archive files without needing Outlook installed. This app allows you to quickly open large archives, search for specific content, and export data into various formats like PDF, MBOX, and EML.
What's New in PST Reader · Opener, Converter
1.0.13
October 3, 2026
Minor updates. (PST Reader · Opener, Converter)
MoreSubscriptions & In-App Purchases
Pro Annual
All features, billed yearly. Best value.
Developer apps
FAQ
What is PST Reader?
PST Reader is a mobile and desktop application designed to open, read, search, and convert Outlook PST and OST archive files. It allows users to access their old email data without needing to install Microsoft Outlook.
Can I use PST Reader without an internet connection?
Yes, PST Reader works fully offline. This means that none of your archive data is ever uploaded or shared, ensuring your privacy and allowing access even without an internet connection.
What file formats can PST Reader convert to?
PST Reader can convert your archives or filtered views to a single PDF, a MBOX file, or a ZIP of EML files. It also supports exporting contacts to vCard and calendar events to ICS.
How fast is the search function in PST Reader?
PST Reader offers lightning-fast full-text search across the entire archive. It can efficiently search through archives containing tens of thousands of messages.
Does PST Reader require Microsoft Outlook to be installed?
No, PST Reader is designed to work independently of Microsoft Outlook. You do not need Outlook installed on your device to open, read, or convert your PST and OST files.
What are the subscription options for PST Reader?
PST Reader offers 'Pro Weekly' for $7.99 per week with a 3-day free trial, and 'Pro Annual' for $39.99 per year with a 14-day free trial. These subscriptions unlock advanced features.
What devices does PST Reader support?
PST Reader is available for Mac, iPhone, and iPad. It is designed to provide a seamless experience across these Apple devices.
How often is PST Reader updated?
The latest version of PST Reader is 1.0.10, and it was last updated on September 11, 2026. Updates typically include performance improvements and new features.
