Merger for Node.js via Java

Merge documents
via Node.js API

Flexible Merger API to easily combine, split, or modify PDF and Office Documents

Version released

// Load the source PDF file
const merger = new Merger("sample1.pdf");

//  Add another PDF file to merge
merger.join("sample2.pdf");

// Merge PDF files and save result
merger.save("merged.pdf");

npm i @groupdocs/groupdocs.merger

Overview of GroupDocs.Merger for Node.js

Comprehensive API for merging, splitting, rearranging, and refining documents, slides, and diagrams in Node.js applications.

Merge Documents with Ease in Node.js

Utilize GroupDocs.Merger for Node.js to effortlessly combine PDF and Office documents into a unified file. This library extends broad format support, enabling the smooth integration and merging of different file types, thereby enhancing the document management process in Node.js applications.

Simplify Document Handling by Segmenting Large Files

With GroupDocs.Merger for Node.js, you can easily split substantial PDF or Office files into more manageable pieces. Tailor your documents by dividing them based on specific pages, ranges, or individual page extraction, enhancing the organization and efficiency of your document workflows.

Gain Full Control Over Your Document’s Structure in Node.js

Redefine your document’s layout by effortlessly rearranging, exchanging, or discarding pages using GroupDocs.Merger for Node.js. Adapt your documents to meet unique needs, providing unmatched flexibility in constructing a custom file configuration.

Platform independence

GroupDocs.Merger for Node.js supports the following operating systems, frameworks and package managers

Supported file formats

GroupDocs.Merger for Node.js via Java supports operations with the following file formats.

Microsoft Office formats

Word: DOC, DOCX, DOCM, DOT, DOTX, DOTM, RTF, TXT
Excel: XLS, XLSX, XLSM, XLSB, XLTM, XLTX, XLT, XLAM
PowerPoint: PPT, PPTX, PPS, PPSX, ODP, OTP
Visio: VSDX, VSDM, VSSX, VSTX, VSTM, VSSM, VSX, VTX, VDX

Documents & images

Documents: PDF, XPS, TEX
Images: BMP, JPEG, PNG, GIF, TIFF, SVG, PS
OpenDocument: ODT, OTT, ODS
eBook: EPUB

Other formats

Web: HTML, MHTML, MHT
Archives: ZIP, TAR, RAR, 7Z, BZ2, GZ
OneNote: ONE

Key Features of GroupDocs.Merger for Node.js

Efficiently merge, split, and manipulate documents in PDF and Office formats using GroupDocs.Merger in a Node.js environment.

Seamless Document Combination

Easily merge multiple documents into one by combining specific pages or ranges from various files, using the GroupDocs.Merger for Node.js.

Document Splitting Capabilities

Split a single document into several smaller files for better management and organization, utilizing the comprehensive split feature of GroupDocs.Merger for Node.js.

Efficient Page Movement

Reposition pages within a document to suit your requirements by using the intuitive MovePage feature in the Node.js environment.

Page Removal Options

Remove unnecessary pages or specific page numbers easily with the GroupDocs.Merger’s RemovePages feature tailored for Node.js.

Page Rotation Functionality

Rotate pages within a document to the desired orientation—90, 180, or 270 degrees—using the straightforward RotatePages operation.

Page Swapping Feature

Modify the order of your document’s pages by swapping their positions, thus creating a reorganized document with the SwapPages function.

Selective Page Extraction

Create a new document from selected pages or page ranges, extracting only the necessary content with GroupDocs.Merger for Node.js.

Orientation Alteration Tool

Change the orientation of specific or all pages from portrait to landscape or vice versa, employing the ChangeOrientation feature in your Node.js projects.

Document Page Previews

Generate image previews of document pages to better understand their content and layout, using the PreviewPages feature within Node.js.

Code Samples

Explore typical use cases for GroupDocs.Merger tailored to Node.js environments. These examples demonstrate the efficiency and ease of merging documents using the GroupDocs.Merger for Node.js.

Efficiently Merge DOCX Files into One Document Using Node.js

Leverage the GroupDocs.Merger for Node.js to seamlessly merge multiple DOCX files into a single comprehensive document. Utilize our Merge Word Documents feature to efficiently combine files, enhancing document management and productivity. Below, find a Node.js code snippet to guide you through the document merge process:

Node.js Example: Merging DOCX Files

// Load the initial DOCX file
const merger = new Merger("sample1.docx");
// Append additional DOCX files for merging
merger.join("sample2.docx");
// Execute the merge process and save the combined document
merger.save("merged.docx");

Split a PDF Document into Individual Files in Node.js

With GroupDocs.Merger for Node.js, splitting a document into multiple files is streamlined. Our Split Document feature allows for efficient management and extraction of specific sections from large PDF documents, making your document handling more effective. This feature supports splitting documents by page range, start/end pages, or odd/even page numbers, among other criteria.

How to Split Documents into Separate Files with Node.js

// Begin by splitting the PDF file using GroupDocs.Merger for Node.js API
const filePath = "input.pdf";
const filePathOut = "output.pdf";

// Set up SplitOptions class with the format for output files
const splitOptions = new SplitOptions(filePathOut, new int[] { 3, 6, 8 });

// Initialize Merger with the PDF document to be split
const merger = new Merger(filePath);

// Invoke the split method with the SplitOptions object to obtain the resulting documents
merger.split(splitOptions);

Merge documents
via Node.js API

Merge PDF files in Node.js via Java

Overview of GroupDocs.Merger for Node.js

Merge Documents with Ease in Node.js

Simplify Document Handling by Segmenting Large Files

Gain Full Control Over Your Document’s Structure in Node.js

Platform independence

Supported file formats

Microsoft Office formats

Documents & images

Other formats

Key Features of GroupDocs.Merger for Node.js

Code Samples

Efficiently Merge DOCX Files into One Document Using Node.js

Node.js Example: Merging DOCX Files

Split a PDF Document into Individual Files in Node.js

How to Split Documents into Separate Files with Node.js

Ready to get started?

Merge documentsvia Node.js API

Merge PDF files in Node.js via Java

Overview of GroupDocs.Merger for Node.js

Merge Documents with Ease in Node.js

Simplify Document Handling by Segmenting Large Files

Gain Full Control Over Your Document’s Structure in Node.js

Platform independence

Supported file formats

Microsoft Office formats

Documents & images

Other formats

Key Features of GroupDocs.Merger for Node.js

Code Samples

Efficiently Merge DOCX Files into One Document Using Node.js

Node.js Example: Merging DOCX Files

Split a PDF Document into Individual Files in Node.js

How to Split Documents into Separate Files with Node.js

Ready to get started?

Merge documents
via Node.js API