GSC environment variable, if defined, as the name of theĮxecutable otherwise the script assumes the executable is named Ps2pdfxx.bat script uses the value of the Unlikely that you will need to change this. dCompatibilityLevel= after -dPDFSETTINGS=.Īll of these scripts actually call a script named ps2pdfwrĪssumes that the Ghostscript executable is named gs it is You can still specify the output format by using PDFSETTINGS: this overrides the output format specified by Note that if you specify a value for PDFSETTINGS, thisĬhooses PDF 1.3 or 1.4 output depending on the value of Line, or one of the specific version aliases ps2pdf12, dCompatibilityLevel= 1.x switch in the command ps2pdf per se currently produces PDF 1.4 output.ps2pdf14 produces PDF 1.4 output (Acrobat 5-and-later.ps2pdf13 produces PDF 1.3 output (Acrobat 4-and-later.ps2pdf12 produces PDF 1.2 output (Acrobat 3-and-later.The name ps2pdf above refers to any of them. There are actually several different ps2pdf * scripts: Or, on Unix systems and some versions of Windows NT and OS/2 Ghostscript for details: this is currently the case on all platforms, in Ghostscript was compiled see the documentation on building Pdfwrite device must be included in the makefile when Ps2pdf is implemented as a very small command script (batchįile) that invokes Ghostscript, selecting a special "output device" called Not the user interface) of Adobe's Acrobat TMĭistiller TM product: it converts PostScript files Overview ps2pdf is a work-alike for nearly all the functionality (but Comparison of ps2pdf and Acrobat Distillerįor other information, see the Ghostscript.Img2Pdf often works but ImageMagick often did not work.Ps2pdf: PostScript-to-PDF converter ps2pdf: PostScript-to-PDF converter Table of contents There are other ways to convert JPEG images to PDF, such as Img2Pdf and ImageMagick. -dPDFSETTINGS=/default selects output intended to be useful across a wide variety of uses, possibly at the expense of a larger output file.-dPDFSETTINGS=/printer selects output similar to the Acrobat Distiller “Print Optimized” setting (300 dpi).-dPDFSETTINGS=/prepress output similar to Acrobat Distiller “Prepress Optimized” setting (300 dpi).-dPDFSETTINGS=/ebook for better quality, but slightly larger pdfs.-dPDFSETTINGS=/screen lower quality, smaller size.Summary of -dPDFSETTINGS in terms of resolution and image quality: To reduce the size of the PDF, we could run the following command. However, many web applications prevented us from uploading very large PDF files. 1īecause the PDF was compiled from images, its size could be very large. # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THEįor file in `find $) viewJPEG showpage"Īs long as the JPEG image file names are ordered, a PDF containing all the ordered JPEG images can be generated using the following command. # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR # copies or substantial portions of the Software. # The above copyright notice and this permission notice shall be included in all # furnished to do so, subject to the following conditions: # copies of the Software, and to permit persons to whom the Software is # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell # in the Software without restriction, including without limitation the rights # of this software and associated documentation files (the "Software"), to deal # Permission is hereby granted, free of charge, to any person obtaining a copy The same bash script is also available on Gist. jpg, please use the following bash script. To convert a directory of JPEG images with extensions of. Usually the file path of viewjpeg.ps does not have to be explicitly specified. usr/share/ghostscript/9.50/lib/viewjpeg.ps \ To convert a series of JPEG images to PDF, we could run the following command in the terminal. Ghostscript can be installed via apt in Ubuntu. In this blog post, I would like to discuss about how to use Ghostscript to convert JPEG images to PDF. Ghostscript is a suite of software based on an interpreter for Adobe Systems’ PostScript and Portable Document Format (PDF) page description languages. However, there are not too many applications that can do this. Those JPEG images could often be the ones from a scanner. In many scenarios, we will have to convert a sequence of JPEG images to a PDF.
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