Easily open and read Outlook Offline Address Book (OAB) files without relying on Outlook or Exchange Server. With SysTools OAB Viewer Tool, you can quickly access contact details stored in OAB files and view them in a simple, user-friendly interface.

Many users face difficulties when trying to open OAB files because they are not directly accessible outside Outlook. SysTools OAB File Opener solves this problem by allowing you to explore the complete OAB data—including names, email addresses, phone numbers, and company details—without needing the original environment. This OAB File Viewer is perfect for IT admins, forensic investigators, and end users who want a safe, reliable, and free method to view OAB files.

SysTools OAB Viewer Overview

SysTools OAB Viewer is a Windows utility designed to open and read OAB file data without Outlook installation. It provides a smooth and efficient way to access contact information when Exchange or Outlook is unavailable. As its free and viewer only, you can upgrade to Pro version to convert OAB files into multiple file formats for versatile usages.

Key Features of SysTools OAB File Viewer Tool

• Open OAB Files Instantly: View Offline Address Book data without depending on Outlook or Exchange Server.

• Read Complete Contact Details: Displays all important fields, including Name, Email ID, Phone Numbers, Address, Company, and Notes.

• Supports Orphaned OAB Files: Works with OAB files even if they are disconnected from Exchange or inaccessible.

• No File Size Limitation: Open and read large OAB files of any size without performance issues.

• Standalone Utility: Does not require Outlook or any external application to work.

• Compatible with All OAB Versions: Supports OAB files generated by Outlook 2021, 2019, 2016, 2013, 2010, and earlier versions.

• User-Friendly Interface: A simple and intuitive design makes it easy for anyone to open and analyze OAB files.

Why Use SysTools OAB Viewer?

• To read OAB file data when Outlook/Exchange is unavailable

• For IT administrators managing disconnected OAB files

• For forensic analysis of address book data during investigations

• To quickly access contacts stored in orphaned or corrupted OAB files