Convert JPG to image in C++

High-speed C++ library for converting JPG to image

Use C++ to obtain maximum JPG to image conversion speed. This is a professional software solution to import and export JPG, image, and many other document formats using C++.

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Convert JPG to image in C++

Need to convert a JPG image to image file programmatically? With Aspose.Words for C++ any developer can easily transform JPG to image format with just a few lines of C++ code.

Modern image-processing C++ API creates image from JPG images with high speed. Test the quality of JPG to image conversion right in a browser. Powerful C++ library allows converting JPG pictures to many popular document formats.

Save JPG as image in C++

The following example demonstrates how to convert JPG to image in C++.

Follow the easy steps to turn a JPG image into image format. Read JPG image from the local drive, then simply save it as image, specifying the required document format by image extension. For both JPG reading and image writing you can use fully qualified filenames. The output image content will be identical to the original JPG image.

Code example in C++ to convert JPG to JPG format
Upload a file you want to convert
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Select the target format from the list
using namespace Aspose::Words;

auto doc = MakeObject<Document>();
auto builder = MakeObject<DocumentBuilder>(doc);

auto shape = builder->InsertImage(u"Input.jpg");        
shape->GetShapeRenderer()->Save(u"Output.jpg", MakeObject<ImageSaveOptions>(SaveFormat::Jpg));
using namespace Aspose::Words; auto doc = MakeObject<Document>(u"Input.jpg"); doc->Save(u"Output.jpg"); using namespace Aspose::Words; auto doc = MakeObject<Document>(u"Input.jpg"); for (int page = 0; page < doc->get_PageCount(); page++) { auto extractedPage = doc->ExtractPages(page, 1); extractedPage->Save(String::Format(u"Output_{0}.jpg", page + 1)); } using namespace Aspose::Words; auto doc = MakeObject<Document>(); auto builder = MakeObject<DocumentBuilder>(doc); builder->InsertImage(u"Input.jpg"); doc->Save(u"Output.jpg"); using namespace Aspose::Words; auto doc = MakeObject<Document>(); auto builder = MakeObject<DocumentBuilder>(doc); auto shape = builder->InsertImage(u"Input.jpg"); shape->GetShapeRenderer()->Save(u"Output.jpg", MakeObject<ImageSaveOptions>(SaveFormat::Svg));
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How to convert JPG to image C++

  1. Install Aspose.Words for C++.
  2. Add a library reference (import the library) to your C++ project.
  3. Open the source JPG file in C++.
  4. Call the Save() method, passing an output filename with image extension.
  5. Get the result of JPG conversion as image.

C++ library to convert JPG to image

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:

System Requirements

You can use this C++ library to develop software on Microsoft Windows, Linux and macOS operating systems:

  • GCC >= 6.3.0 and Clang >= 3.9.1 are required for Linux
  • Xcode >= 12.5.1, Clang and libc++ are required for macOS

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.

Other Supported JPG Conversions

You can convert JPG to many other file formats:

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