Compress DOCX in Go SDK

Reduce DOCX size using Go

Using the REST API in Go, developers can compress DOCX programmatically. With the given solution, the output will be a high quality file after compression.

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Compress DOCX in Go

Using our powerful Go API, developers can compress DOCX to optimize content and output file size. Reducing file size occurs by cleaning up unused data and resources. You can also compress images to make the output file size even smaller.

The result of content optimization and compression can be saved in the original DOCX or any available save format – DOCX, DOC, RTF, PDF, HTML and many others.

Reduce DOCX file size in Go

As mentioned, our Go SDK allows you to programmatically reduce the size of DOCX. And now you can try our powerful functionality and evaluate how to compress DOCX in Go with the following example:

Upload a file you want to optimize/compress
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Select the target format from the list
import (

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

requestDocument, _ := os.Open("Input.docx")
requestCompressOptions := models.CompressOptions{
    ImagesQuality: ToInt32Pointer(int32(75)),
    ImagesReduceSizeFactor: ToInt32Pointer(int32(1)),
compressDocumentOnlineOptions := map[string]interface{}{}
compressDocumentRequest := &models.CompressDocumentOnlineRequest{
    Document: requestDocument,
    CompressOptions: &requestCompressOptions,
    Optionals: compressDocumentOnlineOptions,
compressDocument = wordsApi.CompressDocumentOnline(ctx, compressDocumentRequest)

convertDocumentOptions := map[string]interface{}{}
convertDocument := &models.ConvertDocumentRequest{
    Document: compressDocument.Document.Values[0],
    Format: ToStringPointer("docx"),
    Optionals: convertDocumentOptions,
_, _ = wordsApi.ConvertDocument(ctx, convertDocument)
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How to compress DOCX Go REST API

  1. Install Aspose.Words Cloud for Go
  2. Add a library reference (import the library) to your Go project
  3. Configure API using your app keys
  4. Load the source DOCX to compress
  5. Compress DOCX, clean unused information
  6. Select the output file format
  7. Get the result of DOCX compression as a separate file

Go library to use DOCX compression

Run go get -v 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 supported file formats

You can perform document compression for other file formats:


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