Go API to merge PDF to image

Go SDK to combine PDF files and export the result to image format

Use Go library to merge PDF to image via REST API. Easily combine two or more PDF files into a single image file using Go.

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Combine PDF to an image using Go REST API

Easily merge PDF files and export the result to graphic format in Go code. This Go library is designed to combine multiple PDF files into a single image using the REST API, i.e. by passing HTTPS calls over the Internet.

This is a professional Cloud-native PDF to Image merging solution that provides Go programmers with both great development flexibility and powerful features. By merging files, you can automate your digital PDF/Image workflows and offload some routine parts of the process to fast and efficient PDF processing Go software.

Merge several PDF into an image in Go

You may need to combine PDF files into a single image in many cases. For example, you may want to combine multiple PDF files together before printing or archiving.

PDF merging can be part of a whole integrated document-processing approach for generating images from disparate data sources. Such tasks involve the use of a full-featured PDF/Image manipulation Go library that will process a set of PDF files and merge them together in the shortest possible time, producing a compact and accurate graphical output.

Merge PDF to Image in Go

To perform PDF to Image merging in Go, you need at least two source PDF files. For a quick start, please check out the Go code example below.

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import (

config, _ := models.NewConfiguration("config.json")
wordsApi, ctx, _ := api.CreateWordsApi(config)

document, _ := os.Open("Input1.pdf")
mergeProps := models.DocumentEntry{
    FileReference: models.CreateRemoteFileReference("Input2.pdf"),
    ImportFormatMode: ToStringPointer("KeepSourceFormatting"),
documentEntries := []models.DocumentEntry{
documentList := models.DocumentEntryList{
    DocumentEntries: documentEntries,
appendDocumentOnlineOptions := map[string]interface{}{}
appendDocumentOnline := &models.AppendDocumentOnlineRequest{
    Document: document,
    ImageList: &documentList,
    Optionals: appendDocumentOnlineOptions,
mergedDocs, _, _ = wordsApi.AppendDocumentOnline(ctx, appendDocumentOnline)

splitDocumentOnlineOptions := map[string]interface{}{"zipOutput": true,}
splitDocumentOnline := &models.SplitDocumentOnlineRequest{
    Document: mergedDocs,
    Format: ToStringPointer("jpg"),
    Optionals: splitDocumentOnlineOptions,
_, _, _ = wordsApi.SplitDocumentOnline(ctx, splitDocumentOnline)
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How to merge PDF to image Go REST API

  1. Install Go SDK and add the reference (import the library) to your Go project.
  2. Open the source PDF file in Go.
  3. Load a document to append from the Cloud storage.
  4. Call the AppendDocumentOnline() method, passing the output filename with the required extension.
  5. Get the combined result in image format as a single file.

Go library to merge PDF to IMAGE

Run go get -v github.com/aspose-words-cloud/aspose-words-cloud-go/2007/api to install Aspose.Words Cloud SDK for Go. You can get a lot of useful information about other installation methods from the "How to use SDK" section.

Clone Aspose.Words Cloud SDK for Go source code from GitHub and use it in your project. Please follow these Instructions to quickly get the necessary security credentials and access our REST API.

System Requirements

Refer to the Repository Documentation to see the details.

Other popular formats for merging files

You can use other popular formats:


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