Compress PDF files, reduce PDF size extremely fast

Reducing the size of PDF files or compressing PDF files will help you save hard drive space, and send files via email more easily. Here are 3 ways to reduce PDF file size for your reference and choose the right tool for you.

Why compress PDF files?

When sending large files over the network, you usually use email or chat applications, but are often limited to the maximum file size. In particular, when scanning paper documents to PDF, or PDF files containing images, too many pages will be very heavy, cannot be easily sent to others, or take up storage space. At this point you will have to think of a way to compress the PDF file.

1. Reduce PDF size with Smallpdf

Smallpdf is a popular PDF file processing service today. Smallpdf provides users with rich options, from converting PDF file formats, merging or cutting PDF files, creating passwords or removing passwords from PDF files easily.

Step 1:

First of all, you access the homepage of Smallpdf by following the link smallpdf.com. At the homepage interface you will see a lot of PDF file editing options. To compress the PDF file, we click on the option Compress PDF.

Step 2:

To the new interface, we press Choose file to select the PDF file you want to compress available on your computer. Or you can download files on Google Drive or Dropbox.

Step 3:

You wait for the process of downloading and compressing files on Smallpdf to complete. Depending on how heavy or light your PDF file is, the time to reduce the file size is fast or slow.

When the file compression process is completed, the interface of Smallpdf will be as shown below. We will receive a notification how much is the complete PDF file size after compression. For example, in the picture the PDF file has a capacity of 42.73MB compressed to 19.32MB.

To download the complete PDF file, we click on arrow iconor upload the PDF to Google Drive or Dropbox.

2. Compress PDF files on Online Convertio

The second online PDF compression application that we want to introduce to readers is the Convertio service. The application provides options for converting audio, video, image files and compressing PDF files.

Step 1:

Users access the homepage of Convertio by following the link convertio.co. At the home page interface, we click on the item Tools and choose Compress PDF.

Step 2:

Next, we click on one of the 4 icons to get the PDF file we want to compress, from the computer, from Dropbox, Google Drive or through the URL link of the PDF file. Here I will choose to download the file available on the computer.

Step 3:

In the next interface, we will see the PDF file uploaded on Convertio. At the same time, users will have 3 options to compress PDF files, including:

• Low compression, high image quality: do not compress too much PDF file size and the image remains high quality.
• Average compression, average image quality.
• High compression, low image quality: PDF file size will be reduced to the maximum, but the image quality will be reduced.

Depending on the need to compress the size of the PDF file, we choose 1 of the 3 file compression options above.

Step 4:

When the file download process has completed and you have also selected the file compression method, we click on Compress the file below.

Step 5:

When the interface appears as below, it means that the PDF file compression process has been done successfully. The file size has been significantly reduced. User can press Download or upload files to Google Drive and Dropbox.

3. How to reduce PDF file size with ilovepdf

Like Smallpdf application, ilovepdf mainly focuses on editing and editing PDF files, such as merging PDF files, splitting PDF files, converting Excel files to PDF,…

Step 1:

First of all, you access the homepage of ilovepdf by following the link ilovepdf.com. At the interface of the program, click on the item Compress PDF to compress PDF files.

Step 2:

Next, we also choose to download files from the computer when pressing Select PDF filesor click the Google Drive or Dropbox icon to select the file.

Step 3:

Your next job is to select the PDF file you want to reduce the size of. Then you wait for the process of compressing PDF files on ilovepdf to complete.

Step 4:

When the interface as shown below appears, the PDF file compression process has been successful. Users click on the Download compress PDF item to download the PDF file to their computer, or directly upload it to two online file saving tools Google Drive or Dropbox. We will see the PDF file size is reduced relatively.

The above are some of the services that support users to compress PDF files, reducing the size of PDF files more conveniently during file sharing. All of the above services are completely free to use, so we can rest assured when using them. The PDF file after reducing the size still retains the content, the image does not change too much in quality.

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