I loved how the 4n6 Document Compressor software works. I had so many ODT documents containing large images. Because of this, I had trouble sharing it with my colleague. So, one of my friends suggested me this software and I tried it. I must say that it worked very well and surprisingly.
Advance and Reliable
4n6 Document Compressor Software
Certified Document File Compressor to reduce the file size of large documents and make them easier to share and manage
(Average Rating 4.8 Based on 883 Reviews)
- Supports to reduces document file size without compromising the quality
- Compress all document file types such as DOC, DOCX, OFT, PDF and more
- Specify the compression level of embedded document images based on need
- Successfully supports to reduce multiple files at once to save time and efforts
- Document File Compressor ensures fast compression and maintains integrity
- No file size limitations are imposed on the document reduction tool to compress files
- Advanced filters like Delete Old Folders and Open folders after export is done
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Demo Limitation: Document Compressor Software free download edition will allow you to compress just a few files.

Multiple Compression Options for PDF Documents
This advanced Document Compression Software includes many powerful features for PDF files. You can easily perform the following tasks along with your PDF documents.
- Convert to Grayscale: The application allows you to convert images within to grayscale, which helps reduce file size while maintaining essential visual information.
- Set Max Resolution: With this Document File Size Reducer, you can set a maximum resolution for your images to ensure that the document remains clear and professional.
- Image Quality Level: With this Document Compressor Software, you can adjust the image quality level to to fine-tune the compression settings as per the need.
Main Features
Explore the Valuable Features of 4n6 Document Compressor Software
Batch Compress Multiple Files At Once
Batch compression is the most advanced and useful feature for users to save time and effort. With this feature of 4n6 Document File Compressor, you can easily process multiple document files at the same time. Now, you don't need to select and search for files again and again to compress them.
Compress Document Files of All Types
It is an all-in-one Document Compression Software available for Windows users. With this advanced software, you can easily reduce the size of PDF, DOC, DOCX, HTML, and other document files. You don't need to go anywhere else to compress document online.
Supports Advanced Compression Algorithms
4n6 Document Compressor Tool for Windows successfully supports the advanced algorithms that reduce file size without compromising the quality. This advanced Document File Compression Software ensures that visual fidelity is always maintained while compressing document file size. You will get 100% accurate results.
Compresses Embedded Images Quality Level
Our advanced document file compression software offers a versatile “Choose Embedded Document Image Quality Level” feature. This option will help users select the level of quality required for their documents. Whether you need to set the level high for professional presentations or reduce the file size for easier sharing, our Document File Size Reducer supports the same.
Compress Selective Document Files
We have developed this document compression software keeping the needs of all users. We have added bulk and selective compression feature in this tool. Once you click the Export button, all the selected files will be in the left panel. Now, you can check or un-check the files that you need to compress.
Easy-to-Use Document Compressor
4n6 Document File Compressor Tool has a very simple and intuitive graphical user interface. Both technical and non-technical users can easily use this software to reduce the size Document files. Furthermore, the app is fully tested. You will get 100% accurate results.
Document Compression Tool for Windows
4n6 Document Compressor software is a completely Windows-based application. You can use this software to reduce the size of document files on Windows 11, Windows 10, Windows 8.1, and earlier versions. Also, when you compress document online, the application preserves all properties.
Compress Unlimited Document Files
Our Document Compressor software successfully supports reducing the file size of documents without any limitations. You can compress unlimited document files on your Windows computer for easy saving and sharing. So don't wait. Just download and try the tool now.
Awards & Reviews
4n6 Document Compressor Software User Reviews & Industry Recognition
We have tested 4n6 Document File Compressor and found it to be the best and most reliable Windows software available to users. We highly recommend this software to users who need to compress the size of document files for easy access, sharing and saving. This tool works very well.
CNET Team
We would like to give a 5-star rating to this 4n6 Document Compression Software. Users have come up with many programs to compress document files, but we found 4n6 software to be the fastest, safest and most reliable among them. You should try the tool to reduce the size of document files.
Software Informer Team
Software Specification
4n6 Document Compression Software Basic System Specification
Trial Limitations
Limitations
The free demo version of Best Document Compressor allows you to compress just a few files. For unlimited file compression, purchase the licensed edition of the tool.
System Specifications
Hard Disk Space
125.6 MB of free hard disk space
RAM
Minimum 2 GB RAM
Processor
Intel® Core™ 2 Duo CPU E4600 @ 2.40GHz 2.39GHz Processor
Supported Editions
- Microsoft Windows – Windows OS 11 (64 bit), 10, 8, 7 (32 bit or 64 bit) & Windows Server 2019, 2016, 2012 R2, 2008
Electronic Delivery
The product delivery is automatic. You will receive an email with the link to download the software and the activation key within a few minutes after the payment has been confirmed.
Software Screenshots
4n6 Document Compressor Tool - Complete Working Steps





Video
Video Tutorial - How to Compress Document Files?
FAQ's
4n6 Document Compressor Tool Clear Your Doubts
Follow the step-by-step process:
- Step 1: Run Document Compressor Software and click the Open button
- Step 2: Choose PDF file option and browse into the software panel
- Step 3: Go to the Export button and choose Compress Files option
- Step 4: Choose location and enable convert images to grayscale option
- Step 5: Finally, click the Save button to begin the process
If you need to save your document files on another platform, download and use 4n6 Document Converter.
No, this Document File Size Reducer is independent. You do not need to install any supporting application to reduce document file size.
You can use the personal license on two Windows computers.
Well, the application allows you to choose the location where you need to get the resulting result.
This amazing process of compressing document files will help you save space on your device. It also speeds up document transfer and makes document management more efficient.