Better - Jofficeconvert

converter.convert(new File("presentation.pptx")) .toImage() .scale(2.0) // 2x resolution .format("png") .execute(); Tip 1: Handle Large Files Gracefully

Spawning LibreOffice for each PDF → 15 seconds per file, crashed under load. jofficeconvert

<dependency> <groupId>com.github.jofficeconvert</groupId> <artifactId>jofficeconvert</artifactId> <version>1.0.8</version> </dependency> Note: Check Maven Central for the latest version. converter

Say goodbye to OpenOffice dependencies. Convert DOCX, XLSX, PPTX to PDF directly in your JVM. Introduction If you’ve ever tried to convert a Word document to PDF in Java, you’ve likely faced a nightmare of licensing issues (OpenOffice), slow REST APIs, or unreliable formatting. Enter JOfficeConvert . crashed under load. &lt