PDF Optimizer is light on the system resources and carries out an optimization job in no time. Although the size of the output PDFs is sometimes larger than the source due to extra information for optimization support , the files become enabled for fast web view mode, as shown in the "PDF" tab of the files' Properties panel. Unfortunately, PDF Optimizer has not been updated for a long time.
PDF Optimizer. Command-line utility that optimizes PDFs, in order to enable web browsers to load PDF content faster, with support for encryption and metadata editing.
This does not affect the functionality of the PDF, but it does decrease the file size. Decreases file size. The options in the Clean Up panel of the PDF Optimizer dialog box allow you to remove useless items from the document.
These items include elements that are obsolete or unnecessary for your intended use of the document. Removing certain elements can seriously affect the functionality of the PDF. By default, only elements that do not affect functionality are selected.
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. Removes embedded print settings, such as page scaling and duplex mode, from the document. Removes embedded search indexes, which reduces the file size.
Removes all bookmarks from the document. Discard User Data panel. Discard Document Information And Metadata Removes information in the document information dictionary and all metadata streams. Using the default settings, you will save space by removing embedded fonts, removing items that are no longer needed, and compressing images. Adobe recommends you to audit the file's space usage. This will give you an idea how to best reduce the size of the file. With that in mind, here is a guide how to optimize PDF Acrobat.
From the home screen, click on "Tools". You will notice the "Optimize PDF" icon. Click on it, and locate the file you want to optimize. Adobe will open the file and give you three options, including reduce file size, advanced optimization, and optimize scanned pages. Clicking on "Advanced Optimization" will launch the Optimizer window.
There, you can set options for color, grayscale, monochrome image compression, and much more. For example, if you lower resolution of images, it will merge the colors of original pixels into larger pixels. But it can also be overwhelming.
There are way too many options, and you might spend more time looking and researching options than using the software. If you want to optimize scanned PDF, you can click another option. The software will give you different options. When you want to use Acrobat optimize scanned PDF, follow these steps. Locate the file, and open it. From the displayed options, click on "Optimize Scanned Pages". Adobe will open a different optimizer window.
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