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Product Overview
Getting Started
Features Overview
Supported Document Types
System Requirements
Installation
Licensing and Subscription
How to Run Examples
Developer Guide
Get supported file types
Get document information
Merge files
Merge PDF
Merge Presentation
Merge Word documents
Merge pages from various documents
Merge documents to PDF
Merge documents to DOC
Single document operations
Move page
Remove pages
Split document
Split text file
Swap pages
Extract pages
Change page orientation
Rotate pages
Generate document pages preview
Import documents
How to add attachment to PDF document
Add document to Word processing via OLE
Add document to Presentation via OLE
Add document to Spreadsheet via OLE
Add document to Diagram via OLE
Security operations
Add document password
Check document password-protection
Remove document password
Update document password
Loading
Loading documents from different sources
Load document from InputStream
Load document from local disk
Load document from URL
Load password-protected document
Migration Notes
Showcases
Release Notes
Release Notes - 2022
GroupDocs.Merger for Java 22.2 Release Notes
Release Notes - 2021
GroupDocs.Merger for Java 21.9 Release Notes
GroupDocs.Merger for Java 21.7 Release Notes
GroupDocs.Merger for Java 21.3 Release Notes
Release Notes - 2020
GroupDocs.Merger for Java 20.11 Release Notes
GroupDocs.Merger for Java 20.7 Release Notes
GroupDocs.Merger for Java 20.4 Release Notes
Release Notes - 2019
GroupDocs.Merger for Java 19.12 Release Notes
GroupDocs.Merger for Java 19.8 Release Notes
GroupDocs.Merger for Java 19.6 Release Notes
GroupDocs.Merger for Java 19.2.1 Release Notes
GroupDocs.Merger for Java 19.2 Release Notes
Release Notes - 2018
GroupDocs.Merger for Java 18.12 Release Notes
GroupDocs.Merger for Java 18.8 Release Notes
Technical Support
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GroupDocs.Merger Product Family
GroupDocs.Merger for Java
Release Notes
Release Notes - 2021
Release Notes - 2021
GroupDocs.Merger for Java 21.9 Release Notes
GroupDocs.Merger for Java 21.7 Release Notes
GroupDocs.Merger for Java 21.3 Release Notes
GroupDocs.Merger for Java 22.2 Release Notes
GroupDocs.Merger for Java 21.9 Release Notes