Use C++ to obtain maximum document processing speed. This is a powerful solution to compress Word documents in C++. Try it online for free!
Make large files smaller without loss of quality. Delete unnecessary and unused data. Shrink the size of Word and HTML files in C++. Our C++ library provides developers with an integrated API to optimize documents in various formats.
This C++ library is a stand-alone solution and doesn't require any third party software installed.
The maximum effect can be obtained by optimizing high-resolution images, as well as documents containing such images. Our C++ library will help you to compress DOCX, DOC, RTF, ODT, EPUB, HTML, JPG, PNG files.
Optimization of documents without loss of quality made easy with 'Aspose.Words for C++'. The following example shows how to shrink the size of a Word document in C++:
using namespace Aspose::Words;
auto doc = MakeObject<Document>(u"Input.docx");
doc->Cleanup();
auto nodes = doc->GetChildNodes(NodeType::Shape, true);
for (const auto& shape : System::IterateOver<Shape>(nodes))
{
if (shape->get_HasImage())
{
// It's up to developer to choose the library for image compression.
auto image =
System::Drawing::Image::FromStream(shape->get_ImageData()->ToStream());
// ...
// Compress image and set it back to the shape.
shape->get_ImageData()->SetImage("yourCompressedImage");
}
}
auto saveOptions = MakeObject<OoxmlSaveOptions>();
saveOptions->set_CompressionLevel(CompressionLevel::Maximum);
doc->Save(u"Output.docx", saveOptions);using namespace Aspose::Words;
auto doc = MakeObject<Document>(u"Input.docx");
doc->Cleanup();
auto nodes = doc->GetChildNodes(NodeType::Shape, true);
for (const auto& shape : System::IterateOver<Shape>(nodes))
{
if (shape->get_HasImage())
{
// It's up to developer to choose the library for image compression.
auto image =
System::Drawing::Image::FromStream(shape->get_ImageData()->ToStream());
// ...
// Compress image and set it back to the shape.
shape->get_ImageData()->SetImage("yourCompressedImage");
}
}
auto saveOptions = MakeObject<PdfSaveOptions>();
saveOptions->set_CacheBackgroundGraphics(true);
doc->Save(u"Output.docx", saveOptions);
using namespace Aspose::Words;
auto doc = MakeObject<Document>(u"Input.docx");
doc->Cleanup();
auto nodes = doc->GetChildNodes(NodeType::Shape, true);
for (const auto& shape : System::IterateOver<Shape>(nodes))
{
if (shape->get_HasImage())
{
// It's up to developer to choose the library for image compression.
auto image = System::Drawing::Image::Fromstream(shape->get_ImageData()->ToStream());
// ...
// Compress image and set it back to the shape.
shape->get_ImageData()->SetImage("yourCompressedImage");
}
}
doc->Save(u"Output.docx");
using namespace Aspose::Words;
auto doc = MakeObject<Document>(u"Input.docx");
doc->Cleanup();
auto nodes = doc->GetChildNodes(NodeType::Shape, true);
for (const auto& shape : System::IterateOver<Shape>(nodes))
{
if (shape->get_HasImage())
{
// It's up to developer to choose the library for image compression.
auto image =
System::Drawing::Image::FromStream(shape->get_ImageData()->ToStream());
// ...
// Compress image and set it back to the shape.
shape->get_ImageData()->SetImage("yourCompressedImage");
}
}
auto saveOptions = MakeObject<OoxmlSaveOptions>();
saveOptions->set_CompressionLevel(CompressionLevel::Maximum);
doc->Save(u"Output.docx", saveOptions);
using namespace Aspose::Words;
auto doc = MakeObject<Document>();
auto builder = MakeObject<DocumentBuilder>(doc);
auto shape = builder->InsertImage(u"Input.docx");
// Update page settings to crop the document to fit the size of the picture.
auto pageSetup = builder->get_PageSetup();
pageSetup->set_PageWidth(shape->get_Width());
pageSetup->set_PageHeight(shape->get_Height());
pageSetup->set_TopMargin(0);
pageSetup->set_LeftMargin(0);
pageSetup->set_BottomMargin(0);
pageSetup->set_RightMargin(0);
auto saveOptions = MakeObject<ImageSaveOptions>(SaveFormat::Docx);
doc->Save(u"Output.docx", saveOptions);
There are three options to install Aspose.Words for C++ to your developer environment. Please choose one that resembles your needs and follow the step-by-step instructions:
You can use this C++ library to develop software on Microsoft Windows, Linux and macOS operating systems:
If you develop software for Linux or macOS, please check information on additional library dependencies (fontconfig and mesa-glu open-source packages) in Product Documentation.