What is the difference between pdf and pdf optimized

Sign up using Facebook. Sign up using Email and Password. Post as a guest Name. Email Required, but never shown. The Overflow Blog. Does ES6 make JavaScript frameworks obsolete? Podcast Do polyglots have an edge when it comes to mastering programming Featured on Meta. Now live: A fully responsive profile. If you are unsure of the implications of removing other options, use the default selections.

Object Compression Options. Discard Invalid Bookmarks. Discard Invalid Links. Discard Unreferenced Named Destinations. Removes named destinations that are not being referenced internally from within the PDF document.

Because this option does not check for links from other PDF files or websites, it does not fit in some workflows. Optimize Page Content. Fast Web View restructures a PDF document for page-at-a-time downloading byte-serving from web servers. This option is especially important with large documents that can take a long time to download from a server.

Check with your webmaster to make sure that the web server software you use supports page-at-a-time downloading. In the Preferences dialog box under Categories , select Documents. Select the same filename and location. When a message appears asking if you want to overwrite the existing file, click OK. See Run an action. Legal Notices Online Privacy Policy.

Optimizing PDFs Search. Quickly reduce the size of a PDF file online. Try now for free. Some methods of compression may make images unusable in a print production workflow. Quick video tutorial.

Click the Audit Space Usage button at the top of the dialog box. When you are finished selecting options, click OK. To optimize several documents at the same time, use the Output options for the Actions Wizard.

Images panel. Specify the following options, as needed:. Tile Size. Fonts panel. Transparency panel. Transparency flattening cannot be undone after the file is saved. Discard Objects panel. Optimized files are also generally smaller in size than non-optimized files.

Large files consume bandwidth. They take time to download and may take time to send when attached to an e-mail. Email storage needs can also grow. Because PDFs are self-contained, they carry a lot of data in addition to text and images.

Fonts account for a high percentage of data in many PDFs, but this can easily be reduced with several simple steps, including using only standard fonts, using fewer fonts and font styles, and avoiding the use of special characters.

Using Adobe Acrobat, go to File and then to Properties. The Description tab will show you if it is set to Fast Web View. All PDF readers support these standard fonts.

This version went up to version Acrobat XI before Adobe offered most of its product suite to a cloud-based system called Acrobat DC with "DC" referring to the "document cloud.

This lets the program know you aren't merely capturing changes to the document but making a new file. Older Acrobat versions may call this Reduce File Size. Saving in the new version of Adobe Acrobat might make sharing the file difficult if the receiving party has an older version of Adobe Reader. In the process of using the file compressor, select the option Make Compatible With so you can choose to make the smaller file compatible with older versions of Adobe Reader. For example, if you choose Make Compatible With Adobe Reader 8, the new file is viewable by parties with Reader versions going back to version 8.

You can shrink the PDF file size and still have a file that is too large.