PST Reader · Opener, Converter
Convert PST to PDF, MBOX, EML
Free · In‑App Purchases
Open and read PST and OST files without Outlook. Browse folders, search mail, then convert to PDF, MBOX, EML, CSV, vCard or ICS. Offline, no account. PST Reader, Opener.
PST Reader is the fastest way to open, read, search and convert Outlook PST and OST archives on your iPhone, iPad and Mac, with no Outlook and no account needed.
Got a .pst or .ost file you can't open? PST Reader loads it in seconds, even archives with tens of thousands of messages, and shows every email, folder, contact and calendar event exactly as it was stored.
KEY FEATURES
• Open .pst and .ost archives from Files, Mail, Safari, AirDrop and any other app
• Browse the original folder tree, read every message and view attachments
• Lightning fast full text search across the whole archive
• Filter by folder, sender, date and attachments
• Works fully offline, so nothing is ever uploaded
CONVERT AND EXPORT
• Convert the whole archive, or just your current filtered view, to a single combined PDF
• Convert to one MBOX file, or to a ZIP of EML files that keeps your folder structure
• Export contacts to vCard and calendar events to ICS
• Export the message list to CSV, or the full data to JSON
• Save every attachment as a ZIP, or export any single message to PDF or EML
NO OUTLOOK NEEDED
Read and convert your Outlook data files on their own. No Outlook install, no account, no sign in, no tracking. Everything happens on your device.
PST Reader turns an archive you couldn't open into something you can read, search, convert and share in seconds.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Enhanced error reporting and user guidance during purchase restorations.
The developer, Rush Tools LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Purchases
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- RUSH TOOLS LLC
- Size
- 12.7 MB
- Category
- Productivity
- Compatibility
Requires iOS 16.0 or later.
- iPhone
Requires iOS 16.0 or later. - iPad
Requires iPadOS 16.0 or later. - Mac
Requires macOS 13.0 or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 11 more
- English, Dutch, French, German, Italian, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish, Turkish
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Pro Weekly $7.99
- Pro Annual $49.99
- Copyright
- © 2026 RUSH TOOLS LLC.