How do I shrink a PDF file size for free?
You can shrink or compress a PDF file size for free using any of the tools or software mentioned in this article. All the mentioned tools enable you to compress multiple PDFs at once. You can try free software like Reduce PDF Size or 4dots Free PDF Compress. Or, use a free online tool like iLovePDF or PDFResizer to compress PDF size.
How do you compress a PDF file on a PC?
To compress a PDF file on a PC, you can try free software that lets you compress PDF documents offline. There are free software like Free PDF Compressor, 4dots Free PDF Compress, Reduce PDF Size, and PDF Reducer that let you reduce the size of a PDF file. We have discussed some of these software in detail; check out below.
How to Batch Compress PDF files in Windows 11/10
There are two main methods to batch compress PDF documents on Windows 11/10 PC. You can either compress PDFs in bulk using free software. Or, simply use a free online tool to batch compress PDFs online. These are the free software and online tools that you can use to batch compress PDF files on Windows 11/10: Let us discuss the above batch PDF compressor software and online tools in detail!
1] 4dots Free PDF Compress
You can try 4dots Free PDF Compress to batch compress and optimize PDF documents on Windows 11/10. As its name suggests, it is a dedicated free software that lets you compress the size of PDFs in bulk. You can import multiple PDF documents and reduce their size at once. At the end, when the compression is done, it shows you compression percentage and output file size in comparison to PDFs’ original size. Let us now discuss the exact procedure to bulk compress PDF using this free software. How to batch compress PDF documents using this free software in Windows 11/10: Here are the basic steps to compress multiple PDF documents at once using this free software: Let us discuss the above steps in detail now! Firstly, you need to have 4dots Free PDF Compress installed on your PC to bulk compress PDF. So, download and install this software and then launch it on your PC. Now, import multiple PDF files that you need to compress. As you add PDFs, you will be able to view their original size. Next, you can adjust the quality of images saved in the source PDF. You can select the Compress Images option and then adjust the image quality as per your requirement. It also provides some options like keep creation date, keep last modification date, etc. Finally, you can enter the output folder location and then press the Compress button to start the bulk PDF compression process. When it finishes up reducing the size of PDFs, it will show you compression level and compressed size along with the original size. You can download this free software from here. See: Optimize, compress & reduce PDF File size in Windows.
2] Reduce PDF Size
Another free software that you can try to batch compress PDF documents is Reduce PDF Size. It is a dedicated freeware for Windows 11/10 that allows you to compress several PDF files simultaneously. You can easily perform bulk PDF compression using it. Let us check out how! Follow the below simple steps to quickly batch compress PDFs using this free software in Windows 11/10: It is a nice and very simple software to reduce PDF size in bulk. You download it from reducepdfsize.com. Read: How to Batch Convert PowerPoint (PPT or PPTX) to PDF in Windows 11/10
3] PDF Compressor
As you can guess by its name, PDF Compressor is a dedicated online tool that is primarily used to compress PDF documents in bulk. You can simply add your PDF files and it will automatically compress your PDFs in some time. After compression, you can download individual PDFs or a ZIP folder containing all the output reduced PDF documents. You can use the below steps to reduce PDF file size in bulk online: It shows the percentage of compression done on each PDF file. Head over to its website to try it. See: PDF Candy is an all-in-one online tool to manage PDFs
4] apowersoft.com
You can also try this online tool called apowersoft.com to batch compress PDF documents. It is a free online tool to batch compress and optimize PDF documents without losing the original quality. It is very quick in batch processing PDFs. Let us find out the steps to batch reduce PDF files. Here are the main steps to reduce PDF size in bulk using this free online tool: After the PDF compression is done, it displays before and after PDF sizes to let you compare both sizes. It also shows compression percentage done. Related read: Remove PDF Restrictions using free software or online tools
5] iLovePDF
iLovePDF is a free online tool with a set of PDF utility tools. One of its many tools also includes a PDF compressor tool. It lets you compress multiple PDF documents at once in a matter of some time. Here are the main steps to batch compress PDFs using this free online tool: It will download a ZIP folder containing output compressed PDF documents. Also, you will be able to view the compression percentage applied to the source PDFs. See: How to crop PDF Pages in Windows 11/10
6] PDFResizer
PDFResizer is a batch PDF resizer that also lets you compress multiple PDFs at once. It also lets you crop, rotate, convert, split, or merge PDF documents. You can use the below steps to quickly batch compress PDFs using this tool:
7] PDF24 Tools
PDF24 Tools is a website that provides various PDF tools including a batch PDF compressor. You can simply add all your PDF files to it and it will reduce their sizes in bulk. You can also set up some output options before compression including DPI, Image Quality, and Color. Here are the basic steps to reduce the size of multiple PDFs using it: You can download the resulting compressed PDFs or save them to Dropbox or Google Drive. You can also perform some actions on the resulting PDF files including Merge, Protect, and Split. See: Batch print multiple PDF, Txt, Word files using Print Conductor That’s it! Hope this article helps you quickly compress multiple PDF documents at once in Windows 11/10. Now read: Best Free Batch PDF to Excel Converter software for Windows.
