How to reduce PDF file size online

How to reduce PDF file size online

The traditional way of storing information in hard copies has been outdated, and now people prefer preparing essential files digitally..

A document can be created and edited on any device, and if you want to know about the best file format for storing and sharing data, then PDF is the answer without any second thought. PDF (Portable Document Format) is a universal file format that doesn’t have any compatibility issues.

Many other file formats aren’t considered as good as PDF because they lack consistency, and the content inside it could lose formatting when opened on another device. Microsoft Word is considered the best editing software, but it also fails to maintain the formatting of a file, as it has several versions. PDF is the only format that doesn’t create any trouble for users.

Despite being a perfect file format, people still face an issue with PDF format- its large file size. The file size has always remained a problem for people as we all have limited storage space on our devices. However, every problem has a solution, and in this case, tools like the compress PDF file tool, are the easiest way out.

How to Compress a PDF File Online?

There are many ways to reduce PDF file size, but not all of them might provide you with quality results. The issue that people face with compressing file size is losing the document's quality when its size is reduced. However, some online compress PDF tools can save your life as they reduce the PDF size without affecting their quality. Since hundreds of compress PDF file tools are available on the web, you must look for the best one to get quality compression. Let’s look at the top 3 PDF compressor tools that can be accessed without any hassle.

1. DupliChecker

DupliChecker is an amazing online platform with hundreds of SEO and PDF tools, including a free PDF compressor. You can compress PDF file with this online utility in a matter of seconds. It’s a free, web-based tool that can be accessed from anywhere, anytime. You will not face compatibility issues while compressing PDF files with this online compressor. The compress PDF file tool on DupliChecker reduces your file size without affecting the quality of the textual and visual elements in the document.

There's no need to go through the intricate signup and login procedures, as it is a one-click-go tool. For accessing this tool, you just need to visit their page: Once opened, you can upload your PDF file from your device or drag and drop the file. After that, click the Compress PDF button and wait for a few seconds. Your file will be compressed, and by clicking on the Download button, it will be saved on your device’s default downloads folder.

2. SmallSEOTools

The best platform with hundreds of free online tools, SmallSEOTools, also comes among the top 3 providers of compress PDF file tool. The best thing about this tool is the multiple options to upload the PDF file. You can select a file from your device’s storage or from cloud storage (Google Drive and Dropbox). Whether you have a Windows, Android, iOS, Mac, or Linux device, this online tool can be accessed from any device without any hassle. Just like the other tools mentioned above, this tool doesn’t ask users to go through the signup process. You don’t have to pay a penny for using this compress PDF file tool. Check it out!

3. Smallpdf

Smallpdf is the best online platform with a number of PDF tools to merge, split, lock, unlock, convert PDF files, and much more. The PDF compressor on this platform is the best tool you can find to reduce PDF file size. This online PDF compressor tool allows you to compress multiple PDF files in a single click. You don’t have to get yourself registered for using this tool, as it is a free online service. The PDF files reduced with this online compressor can be easily uploaded on the web and shared through email. After compressing the file, this site will allow you to download the file easily on your device. This PDF compressor tool can be accessed from anywhere around the globe.


These are the top 3 tools you can use to compress PDF files. You can test all of these PDF compressors and choose the one you find best. There is no need to worry about the privacy of your confidential documents as all of these platforms provide a secured compression. You can use these tools as many times as you want without any restriction, as these all are 100% free of cost. The only thing required for using these tools is an internet connection. Whenever you wish to compress PDF file, access any of these utilities, and start compressing.

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Millennial Moderator Author

Farooq Khan

Farooq is a contributing author for Millennial Moderator