![]() It depends on what you wish to accomplish. On the other hand, if you wish to convert and edit the file page by page, e.g., for text-heavy files, go for the second option. If you want to extract and edit individual images, go for option one. The latter will save each page of the PDF file as a JPG. Self.The first option will extract each image from your PDF file into a standalone JPG image. Usage let pdfUrl = URL(fileURLWithPath: "PDF URL") Flip the context vertically because the Core Graphics coordinate system starts from the bottom. Translate the context so that we only draw the `cropRect`.Ĭtx.anslateBy(x:, y: - ) Let renderer = UIGraphicsImageRenderer(size: pageRect.size)Ĭtx.fill(CGRect(x: 0, y: 0, width: pageRect.width, height: pageRect.height)) Fetch the page rect for the page we want to render. Paint each pages content to an image andįor (int i = 0 i < document.getNumberOfPages() i++) ("Error encryption not supported " + ex) Import .GraphicsRenderingHints ĭtFile("C:\\Users\\Dell\\Desktop\\test.pdf") I use icepdf an open source java pdf engine. How to convert a PDF into JPG with command line in Linux?.jpg format at highest quality (least compression) and still at 300 DPI: mkdir -p images & pdftoppm -jpeg -jpegopt quality=100 -r 300 mypdf.pdf images/pgįor more explanations, options, and examples, see my full answer here: ![]() jpg format at 300 DPI: mkdir -p images & pdftoppm -jpeg -r 300 mypdf.pdf images/pg tif file format at 300 DPI into a folder called "images", with files being named pg-1.tif, pg-2.tif, pg-3.tif, etc: mkdir -p images & pdftoppm -tiff -r 300 mypdf.pdf images/pg Here's a couple examples of producing high-quality images from a PDF: I really haven't had good success with convert, but I've had EXCELLENT success with pdftoppm. ![]()
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