如何在Java中以编程方式减少PDF文件大小？ [英] How to reduce PDF file size programmatically in Java?

问题描述

Document document = new Document(reader.getPageSizeWithRotation(1));
PdfCopy writer = new PdfCopy(document, new FileOutputStream(outFile));
document.open();
PdfImportedPage page = writer.getImportedPage(reader, ++i);
writer.setFullCompression();
writer.addPage(page);
document.close();
writer.close();

我使用iText分割和合并PDF，我需要你的帮助来减少（压缩）以编程方式输出PDF大小。请让我知道实现相同目标的步骤。

I am using iText to split and merger the PDF, I need your help to reduce (compress) the output PDF size programmatically. Please let me know the steps to achieve the same.

推荐答案

使用 writer.setFullCompression（）您已尽可能压缩文件。使用iText，你无法做更多的事情。

With writer.setFullCompression() you already compressed file as much as possible. With iText you can't do anything more.

这篇关于如何在Java中以编程方式减少PDF文件大小？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！