How to Edit a PDF File. This wikiHow teaches you how to edit PDF files using Adobe's proprietary Acrobat Pro software or by converting a PDF file to Word format in Microsoft Word. Less robust, but free, options include Preview for Mac and Creating a PDF at the Right Output Size and Dimensions. When you change the page size in Word, the layout will adjust automatically and text will reflow. Note: Word and other applications may complain about margins and paper size when you go to print.. You can ignore these issues. To decrease text size: Press Ctrl - (the minus sign) on Windows, or Cmd - on a Mac. Note that these keyboard shortcuts actually zoom in or out, rather than increasing only the text size. This means that they increase the size not only of text but also images and other page elements. Changing the Default Text Size Remember that cropping a page doesn't remove any of the page, it just hides the space you don't want seen. Therefore, file size cannot be reduced by cropping pages. Also, don't forget to save your document after cropping. Crop Pages in Adobe Acrobat: Instructions. To crop pages in Adobe Acrobat, choose the "Edit PDF" tool from the Please be informed that you may not be able to set default paper size in the Microsoft PDF. You can only change the paper size to A4 while you print. We encourage you to submit your issue using Feedback Hub. You can either vote on an existing submission or submit a new issue. Depending on what program you used to create a PDF, the file size of your PDF file can be quite large. If you combine two or three PDF files together using preview, you can also end up with a bloated PDF file. The best way to reduce PDF file size is with Acrobat professional, which can do all sorts of magic on PDF files. When using Excel if the page break size is altered to modify the print area, on exporting the Spreadsheet to PDF, the resulting page size may differ than what is set in the original document. Cause The problem is that when a PostScript printer is selected as the default printer for Excel, the application does not scale the sheet size. Using the 'Reduce File Size' option does not greatly reduce the size. If you need to make it much smaller, use the "EXPORT TO" option to convert the PDF to a JPEG or any other image. Once it is an image, use the "PRINT TO PDF" option to send it back to PDF format. It will be much smaller. By default, the blank page will be created with page size as Letter (8.5x11). To change, 1. In Preferences, click Create PDF, do one of the following: · Under Fixed Size, click drop box next to Page Size to select a desired size. · Check Custom, design a new form. 2. Click Ok to apply the change. Changing Page Size within Acrobat. - Adobe Acrobat Macintosh. I have a PDF file that was sent to me at 7.99" x 10.49". All I want to do is resize the page to 8" x 10.5" so I can publish it in our magazine. There must be a simple way to do this, but I can't find it anywhere. I can't open the file in another program because I don't have the fonts. PDF documents come in a multitude of page sizes. Online PDFresize helps you change the page size of your PDF and, at the same time, maintain the proportions by scaling the contents as well. In case you would like to resize your PDF documents locally, download PDFresize, install it then open Programs->neeviaPDF and run PDFresize. In this video, PDF Tutorial: How to Resize Page in PDF by using