

You can download a mobile app on Android or iPhone to cut the size of PDF. Mobile App: It is a new type of solution in recent years thanks to the improvement of mobile CPU. Online Service: A web portal where you can upload the PDF to its remote server and let it reduce the size of PDF for you. Currently, this is the most efficient option to shrink a PDF. Generally, there are three types of PDF optimization tools:ĭesktop Software: A type of program being used on a PC or Mac.
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This is a huge advantage over manual actions. In fact, there are many useful programs you can use to optimize a PDF and reduce the file size automatically. It could be a time-consuming task when you are trying to shrink a PDF manually based on the rules shared above. Optimizing the file structure can help reduce the size of the PDF. Optimize the file structure: The file structure of a PDF can also have great impact on its size. By reducing the number of fonts, the size of PDF will be cut dramatically. Reduce the number of fonts: The number of fonts used in a PDF can have a significant impact on its size. Removing these objects can help reduce the size of the PDF. Remove unnecessary objects: PDFs often contain unnecessary objects such as bookmarks, annotations, and form fields. The goal is to reduce the resolution of the images without compromising the quality of the document. This can be done by using a tool like Adobe Acrobat or an online image compressor.

Below is the common techniques to shrink a PDF in size.Ĭompress images: One of the easiest ways to reduce the size of a PDF is to compress the images within it. The more objects and components being added, the bigger PDF file size. Usually, a PDF with plain text is quite small in size (less than 10 MB). What Can be Optimized in a PDF to Reduce the Size? We are going to introduce the best 3 methods to make PDF smaller on Mac.

Below is a PDF file over 70 MB and it is the test file in our tutorial. This is true for scanned PDFs or PDF files created from a web page. Sometimes, you need to optimize a PDF file in order to make it smaller in size. PDFs are also highly secure, allowing users to password protect, digitally sign, and encrypt PDF documents. PDF is now one of the most popular document type because PDF file can be viewed on any device, regardless of the operating system. PDFs are used to store documents, including text formatting and images, in a single file that is easy to share across multiple platforms. PDF is a file format developed by Adobe in 1993 for document exchange.
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