Features Overview Leave feedback

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:

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.

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

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

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

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

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.

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.

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

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

• Check for password-protection;
• Set document password if document is not protected with password;
• Update password if document is password-protected already;
• Remove password if document is password-protected.

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.

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.

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.