Convert EPUB to WMF via Java
Export EPUB file to WMF within any within any Java J2SE, J2EE, J2ME applications without using Adobe® Acrobat Reader
Converting an epub file to a WMF image in Java is a simple two-step process. The first step is to use the Aspose.PDF for Java API to export the epub file to a JPEG image. Aspose.PDF for Java is part of the Aspose.Total for Java package, which provides a comprehensive set of APIs for working with documents, images, and other file formats.
Once the epub file has been converted to a JPEG image, the second step is to use the Aspose.Imaging for Java API to render the JPEG image to a WMF image. Aspose.Imaging for Java is an image processing API that provides a wide range of features for manipulating images, including resizing, cropping, rotating, and converting between different image formats.
By using the Aspose.PDF for Java and Aspose.Imaging for Java APIs, you can easily convert an epub file to a WMF image in Java. The Aspose.Total for Java package provides a comprehensive set of APIs for working with documents, images, and other file formats, making it an ideal choice for developers who need to work with a variety of file types.
Convert EPUB to WMF in a Single File via Java
The API also allows you to export EPUB file to WMF to a single file. In order to convert all pages, you can first render your EPUB document to one TIFF file and after that, you can export the TIFF file to WMF. You can open the input file using Document class and create Resolution, TiffSettings, & TIFF device objects. You can get a single TIFF image using process method of TiffDevice class. Finally, you can load TIFF file using Image class and save it to WMF format using save method.
Convert EPUB to WMF With Watermark via Java
Using the API, you can also export EPUB file to WMF with watermark in your WMF document. In order to add a watermark to you can first convert EPUB to JPEG and add a watermark in it. In order to add watermark, load an image file using the Image class, create an object of the Graphics class and initialize it with Image object, create a new Matrix object and set translation and transformation to the desired angle and add watermark using Graphics.drawString method. After adding the watermark in your image, you can save the JPEG as WMF format.
Convert & Rotate EPUB to WMF File via Java
Using the API, you can also rotate the output WMF image as per your needs. The Image.rotateFlip method can be used to rotate the image by 90/180/270-degrees and flip the image horizontally or vertically. The library provides simple methods to perform complex operations while encapsulating all ugly details. You can specify the type of rotation and flip to apply to the image. In order to rotate and flip the image, you can load the converted JPEG image using the Image class and call the Image.rotateFlip method while specifying the appropriate RotateFlipType .
Key Use Cases
- Office-based publishing – Integrate eBook visuals into Microsoft Office documents seamlessly.
- Diagram generation – Convert textual and graphical content into editable vector diagrams.
- Presentation graphics – Enhance slides with scalable and high-quality visuals.
- Archival workflows – Preserve eBook graphics in a standardized vector format.
- Enterprise reporting – Include publication graphics in professional reports and dashboards.
Automation Scenarios
- EPUB-to-WMF pipelines – Automate conversion of eBooks into Windows Metafile graphics.
- Automated diagram conversion – Generate scalable diagrams from textual or visual content.
- Bulk metafile generation – Produce multiple WMF graphics efficiently from publications.
- Enterprise-level document workflows – Integrate WMF graphics into large-scale reporting and publishing systems.