Compress PDFs online fast and free

How to Compress PDF With Chrome Extension

Google Chrome is one of the most frequently used browsers. It’s compatible with numerous extensions and online-based services for compressing PDF files. It’s preferable to install the browser extension. Those who work with documents often should add Alto Compress extension to your browser. 

With it any large-sized PDF will be easily decreased without breaking file formatting or losing quality. The service perfectly integrates in Chrome. 

Here are step-by-step instructions on how to compress PDF files with Alto PDF:

1. First, visit the extension store and find a solution via inserting its name in the search field.
2. Open the extension and add it to Chrome. It will install and appear at the upper left corner.
3. Click at the Alto Compress icon and the pop-up window will appear. 
4. Select the template for compression from your computer or cloud Drive. 
5. Wait until the operation finishes and the final file with decreased size will be available. Click at the compressing option and the template’s size will be decreased.
6. Download the final sample version to the internal or cloud storage. 

Usage of Google Chrome Alto Extension on any device, no matter whether you install it to the mobile or desktop, gives you an advantage. All internet-based services have numerous features but do not take up the memory of the user’s device. Thanks to that, with this browser everyone gets the opportunity to decrease the size of a large PDF file free of charge. Additionally, the image quality will never be damaged.

How to Compress PDF Files in Windows

Windows users often use PDFs. In fact, it is one of the most popular formats out there. So undoubtedly, it’s vital to understand how to make basic operations with PDFs. Some users prefer installing additional software to their computers or they also can process documents via online services. You can choose the one you prefer —  a free or paid solution, as well as an application or online website with a cloud-based toolkit. 

Let’s take a look at how one can complete this operation in Windows:

1. Open the solution for compression. 
2. Browse for a file in your device’s internal storage or cloud.
3. Import the file and once it’s ready, complete the conversion.
4. Save the final template with the decreased size to your preferred storage.

Unfortunately, Windows does not have pre-installed solutions for editing, converting or reducing the size of PDF samples. There are a wide variety of applications that combine multiple features in one. Still, there are also apps that only concentrate on specialized features. For example, it can be the conversion, the signing of a document or extracting its pages. Most of them are free and available from any Internet-connected device via a browser. Those apps are good for those who have no time for installation and making payments. 

How to Compress PDF Files With Preview on Mac

The popularity of PDFs among Mac users is constantly growing. That is why Mac OS developers added some features for processing those files without additional software. Viewing content in PDF is quite simple when you use the default “Pages” application. Also, it’s possible to decrease a PDF’s size on Mac. And compressing the size is simple for Mac users as well. Let’s take a closer look at how this feature works. Here is the step-by-step instruction:

1. Open the file for a preview. 
2. Select the File option and click on Export.
3. A new window will appear. Click on Quartz Filter and select the Reduce File Size option from the list to compress a file.
4. Specify the location of the future template and save it. 

Mac default applications can effectively reduce the size of PDFs without losing the quality of images. This feature is very helpful for those who need to work with these files on a regular basis. For example, for designers or marketing executives, PDF templates with pictures, spreadsheets, countings, and textual data are primarily used. As a result, it becomes easier to process files and share them between different users. 

How to Compress PDF Files Online

This website was created so you could compress files quickly and easily. Its ease of use and compression speed makes it one of the top solutions for decreasing file formats online. The best thing is the quality of images and text included in the document will always remain the same. The solution doesn’t take up any memory on your device and it never needs to access your personal information. This website is cross-platform and is available from any internet-connected device. 

Here’s how you can easily compress the file size online:

1. Open the web-based service. Browse for a file in your device’s internal storage or in the cloud. Import it to AltoCompressPDF.
2. Once the template is available, compress it.
3. Save the document with the newly-deceased file size to your storage.
4. Repeat this operation for as many files as you need.

Usage of an online platform saves you time, money and space. And the location of all of the tools in the cloud eliminates the need for installation. We offer the highest security measures and the possibility to compress the size of as many documents as you need. The platform has a lot of additional online options available for free use. You can reduce files without any payments, registrations or trial periods. For those who want to use this tool on the go, a lite mobile app is available.