Features Overview

GroupDocs.Merger allows you to join multiple documents and manipulate single document structure across wide range of supported document types, supported audio types, supported archive types and supported cross-merging types. Below, the short list of possible actions:

Multiple document operations

Join Documents

This feature lets you merge two or more documents into one document, join specific pages or page ranges from several source documents into single resultant document.

Single document operations

Split Document

Split operation allows to divide a source document to several resultant documents.

Move Page

MovePage allows to move page to another position within a document.

Remove Pages

RemovePages feature provides an ability to remove single page or a collection of specific page numbers from the source document.

Rotate Pages

RotatePages operation lets you rotate pages within document. You can rotate pages by setting rotation angle to 90,180 or 270 degrees.

Swap Pages

SwapPages operation allows to swap two pages positions within the source document. The result is a new document where two pages have their positions exchanged.

Extract Pages

ExtractPages feature allows to extract specified page or page ranges from source document. The result is a new document that contains only specified pages from the source document.

Change Pages Orientation

ChangeOrientation operation lets you set page orientation (portrait, landscape) for specific or all pages of the document.

Document security operations

GroupDocs.Merger API allows to manage document password-protection through the following security operations:

Document information extraction

GroupDocs.Merger allows to obtain basic information about source document - file type, size, pages count, page height and width etc.
This may be quite useful for generating document preview.

Preview document pages

Document preview feature allows to generate image representations of document pages. This may be helpful for better understanding about document content and its structure. Preview can be generated for all document pages (by default) or for specific page numbers or page range.

Supported image formats for document preview are:

  • PNG;
  • JPG;
  • BMP.

Logging while processing document

GroupDocs.Merger allows to log document manipulation processes info through ILogger interface. There is ability to use built-in ConsoleLogger or implement own logging logic.