How Can I Change PDF File Size?
If you're asking yourself, how can I change PDF file size, you can do this quickly and easily by using downloadable utilities online that can maintain PDFs. This software allows you to add or edit data into doc information fields of several or single PDF documents. In addition to that, it also enables you to set page layout, open action, page margin, page size, metadata, page orientation among others into your PDF. Moreover, the application can modify page content in your PDF, support removal of unused objects, and set how the new PDF file displays when it is opened.
Factors Affecting PDF File Size
Several factors can affect the size of a PDF document. So, if you're interested in changing file size, the answer would be to get an idea of the factors that can reduce PDFs into the smallest size possible. Some of these factors include the way in which the fonts are embedded, the image type, and the image resolution. The PDF version and the level of compression are also important elements. Adobe recommends that you save your PDFs in the 'Save as' mode rather than 'Save' to get the smallest PDF possible. If you use the Save command, the changes are added to your file, making the file larger. However, using the 'Save as' function allows you to overwrite the PDF so you will be saving only the latest version of the file.
How to Cut Down PDF File Size?
The named destination is another factor that affects PDF size. Adding about ten destinations can increase approximately a kilobyte to a PDF document. Hence, if you feel that named destinations are unnecessary in your PDF, then leave them out. Additionally, you can try using Adobe Acrobat's PDF optimizer to check which aspects of the PDF are taking up the most space. You can do this by selecting the Audit Space Usage function in the 'Advanced' menu. It is no surprise that images take up the most space in PDF docs. It is a good idea to use vector-based images as much as possible.