1. PDF/X-, PDF/A-, and PDF/E-compliant files (Adobe Acrobat Pro)

    https://helpx.adobe.com/acrobat/using/pdf-x-pdf-a-pdf.html

    PDF/X, PDF/A, PDF/VT, and PDF/E files can be created in various ways, such as by using Acrobat Distiller or the File > Save As Other command. If you open a PDF that conforms to one of these standards, you can view the standards information in the Navigation pane. (Choose View > Show/Hide > Navigation Panes, and then click the Standards.

  2. PDF/X, PDF/A, PDF/E | Diving into Acrobat: A Preflight ...

    https://www.peachpit.com/articles/article.aspx?p=1765610&seqNum=11

    PDF/X, PDF/A, PDF/E The next three categories all address compatibility with three standards to which a PDF file may conform. These standards consist of a set of rules that ensure a PDF file will have the best chance of working well. The three standards are:

  3. What is PDF/X-1a | How to create or process a PDF X1A file

    https://www.prepressure.com/pdf/basics/pdfx-1a

    PDF/X-1a files are regular PDF 1.3 or PDF 1.4 files to which a number of restrictions apply: All fonts must be embedded in the file. All color data must be grayscale, CMYK or named spot colors. The file should not contain any RGB, LAB,… data.

  4. Difference Between PDF/A and PDF/X | Difference Between

    http://www.differencebetween.net/technology/protocols-formats/difference-between-pdfa-and-pdfx/

    PDF, or the Portable Document Format, has gained widespread acceptance due to its ability to render documents correctly regardless of the platform that it was made or viewed on. Because of its popularity, other variants of it were created that were meant to handle specific areas; two of these are the PDF/A and PDF/X.

  5. PDF/X in a Nutshell - PDF Association

    https://www.pdfa.org/wp-content/uploads/2017/05/PDFX-in-a-Nutshell.pdf

    PDF/X was the first ISO standard based on PDF technology.

  6. PDF-XChange Viewer - Download

    https://pdf-xchange-viewer.en.softonic.com/

    PDF-XChange Viewer is a free PDF editor/reader that allows you to view and edit PDFs, all from within an attractive and intuitive interface. If there is something we have learned here at Softonic, it's that a good PDF creator is hard to find. They are either ugly, slow, lack functions or, more often, all three.

  7. PDF-XChange Viewer - Free download and software reviews ...

    https://download.cnet.com/PDF-XChange-Viewer/3000-10743_4-10598377.html

    PDF-XChange Viewer provides a host of useful features to go along with superior functionality in letting you view and mark up PDFs with ease. The software will open PDFs saved on your computer or ...

  8. PDF-XChange Editor

    https://pdf-xchange.eu/pdf-xchange-editor/index.htm

    The licensed PDF-XChange Editor “Pro” (successor of PDF-XChange Viewer Pro) is a dedicated tool for the creation of PDF files, and enables its users to convert scans, image files, or even.txt or.rtf files into PDF, and to create their own PDF documents from scratch.

  9. Adobe Acrobat Reader DC

    https://acrobat.adobe.com/us/en/acrobat/pdf-reader.html

    *Offer starts on Jan 8, 2020 and expires on Sept 30, 2020. Offer available worldwide. Get Adobe Acrobat PDF Pack at the reduced monthly subscription price of US$9.99 /mo (plus applicable taxes/VAT/GST) through the Adobe Store. At the end of your monthly term, you will be automatically renewed at the promotional monthly subscription rate until the end of the promo period, unless you elect to ...