How to Zip a PDF File: A Complete Breakdown

Zipping a PDF creates a ZIP archive that can contain one or multiple PDF files. It is especially useful when you want to send several documents as a single attachment, keep related files together, or protect an archive with a password. However, because many PDFs already contain compressed data, placing them in a ZIP file may not reduce their size significantly.

This guide explains how to package PDF files in a ZIP archive using Windows’ built-in compression feature. It also shows you how to reduce or share large PDFs with UPDF when creating a ZIP archive does not make them small enough.

Part 1. What Does It Mean to ZIP a PDF File?

Zipping a PDF means placing the PDF inside a ZIP archive. A ZIP archive can contain one PDF or multiple files, making it useful for packaging related documents together. ZIP uses lossless compression, so the original PDFs remain unchanged after extraction. However, because many PDFs already contain compressed images, fonts, and document data, zipping them may produce only a small reduction in file size.

Besides easing shareability, ZIP files can be password-protected to add a layer of security when sharing sensitive or confidential PDF files. Thanks to the reduced file size of ZIP files, they can be easily shared across emails and cloud storage platforms.

If your goal is to reduce the size of the PDF itself rather than package files together, UPDF provides dedicated PDF compression with several quality levels.

However, If the PDFs need to remain as separate files, create a ZIP archive with Windows File Explorer. If they belong in one continuous document, you can merge them with UPDF before sharing.

Part 2. How to ZIP PDF Files

Understanding the benefits of creating a PDF ZIP folder is the first step; knowing how to implement this process is essential. The process of zipping PDFs is simple and can be done using various tools and methods. Windows includes a built-in feature for packaging one or multiple PDFs into a ZIP archive, so you do not need to install additional software. Follow the instructions below to learn the simplest method to ZIP PDF documents into one.

Instructions. If you want to create a ZIP folder, start by locating the desired PDF documents on your device. Right-click on them and hover the "Send To" option to select "Compressed (zipped) Folder." This will take a few moments and effectively convert your PDF files into a compressed folder. 

Part 3. Reduce PDF File Size Instead of Zipping: Discovering An Alternative

When the how do you ZIP a PDF file does not suffice, you can use other ways of shareability. If you are zipping files for size optimization, look into other file size reduction platforms. UPDF is a robust PDF-related platform that offers a file compression feature to share small-sized, lossless PDFs. Depending on your desired file size, you can select the compression quality from low to maximum. To cater to a maximum number of your documents, this tool offers a batch-compression feature.

Moreover, you can share your PDFs through UPDF via email or a link without zipping or compressing them.

Beyond these, you can also save the documents in UPDF Cloud for easy sharing. You can then access the stored PDFs from Windows/Mac computers and iOS/Android mobile devices. So, why not downloading UPDF and give it a try for free?

1. Compress PDF Files without Zipping Them

UPDF reduces the size of the PDF itself, so the output remains a standard PDF that recipients can open without extracting a ZIP archive. Follow the steps below to compress a PDF on Windows.

Step 1: Open the PDF Document You Want to Compress

Launch UPDF and open the PDF you want to compress. You can click Open File or drag and drop the PDF onto the UPDF home screen.

Step 2:  Find Reduce File Size

Click the drop-down arrow next to the "Save" icon in the upper right corner, expand the drop-down list, and select ​​"Reduce File Size"​.

Step 3:  Select Compression Quality

Select Lossless, Maximum Quality, High Quality, Medium Quality, or Low Quality based on your needs. Click Click to calculate to preview the estimated output size, then click Save As after selecting the preferred option.

Step 4. Save the Compressed Document

Now you will see another pop-up window where you can rename the compressed PDF document. Here you also get to select the destination folder for saving the new compressed file. Click "Save," and UPDF will instantly compress your document and save it to the offline storage of your Windows PC. Now you can share the PDF document with others more easily.

2. Sharing PDF Easily without Concerning the File Size

If you need to zip PDFs for email sharing, UPDF offers a better alternative. You can share them directly via links or email within UPDF.

Step 1. Combine Those PDFs into One

Open the main interface and select "Tools" > "Reduce file size"

Add the PDFs you want to share, click "Apply," and choose a location to save the merged file. Once the process is complete, open the combined file.

Step 2. Share the File Through Email

Once the document is open, navigate to the right panel and select the "Share This File with Others" button. Then, choose "Share with Others," enter the recipient's email address, and click "Send." This way, your PDF will be sent without worrying about file size.

FAQs

Conclusion

In summary, we have discussed the significance and a complete guide on how do you ZIP a PDF file to share it easily across any platform. After having an overview of this, we delved into UPDF to compress the size of your PDF documents without impacting the file quality. In addition to sharing compressed files, this tool also has the capability of sending uncompressed files via email and links. Therefore, you can use UPDF to enjoy the diverse PDF file-sharing options.