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How to Compress a PDF in Bluebeam Revu: Everything to Know

  • By Charlotte
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  • Updated on September 5, 2025
Introduction:
File size matters a lot for workflows and storage space. You may want Bluebeam Revu to compress a PDF to reduce the file size and prevent size limit issues. You can share or upload the document to emails and any platform without restrictions or lag. If you are new and need a complete and easy-to-understand guide, don’t miss this article. Check out the tutorial on how to compress a PDF in Bluebeam and key information about the “Reduce File Size” tool.
summary

Key Facts about Bluebeam “Reduce File Size” Tool

Bluebeam is a specialized software application for dealing with construction and engineering PDF drawings that can compress a PDF. Bluebeam’s “Reduce File Size” tool can compress raster content (such as scanned pages and images) and remove hidden and unnecessary data. It allows you to balance the file quality and size through various options.

Over 50% or 80% size or nothing can be reduced, depending on the content components. Before you compress a PDF in Bluebeam without losing quality, you’d better save a copy of the original file. That’s in case you want to undo an operation, such as markup flattening, but cannot do so due to compression. The program also has batch processing ability, making it one of the best PDF compressors.

How to Compress a PDF in Bluebeam: Step by Step

Bluebeam is a multi-purpose PDF application. It allows you to perform PDF markup, organize PDF pages, crop PDF pages, edit PDF text, and convert PDFs to Word. It provides a compression preset and allows you to customize the image, font, and other compression parameters.

#1 Here is how to compress a PDF in Bluebeam Revu:

Step 1: Open the Large PDF in Bluebeam

Click File > Open in Bluebeam to select and open the PDF you need to compress.

Step 2: Select the File Size Reducing Tool

Go to the Document tab on the top bar and select Reduce File Size in the drop-down list.

How to Compress a PDF in Bluebeam: Step 2

Step 3: Adjust the Compression Settings

In the pop-up window, drag the slider to set the compression strength or output quality.

How to Compress a PDF in Bluebeam: Step 3

You can click Edit to open the custom settings window, where you can change the image DPI, quality, and more options. In the lower part of the window, you can see which data impacts the size of your PDF through the colored items. At the bottom, the original file size, estimated compressed file size, and reduction percentage are shown.

How to Compress a PDF in Bluebeam: Step 3-2

Step 4: Compress the PDF in Bluebeam

Apply your settings, and click Save in the first small window. Choose No in the Overwrite Existing File window to save a copy of the PDF. Bluebeam starts analyzing and finalizing the size reduction.

After you reduce the PDF file size in Bluebeam Revu, you will see a result window. You can view the size before and after compression, along with the corresponding percentage decrease.

How to Compress a PDF in Bluebeam: Step 4

Except for the above method, you can also use the “Batch” function to compress a PDF in Bluebeam. Specifically, Bluebeam can batch reduce the file size for multiple PDFs. The batch feature also lets you sign multiple pages in a PDF at once, apply multiple stamps to a PDF, and perform other tasks efficiently.

#2 How to compress a PDF file or bulk PDF files in Bluebeam:

Step 1: Launch the Bluebeam program, click Batch on the top, and select Reduce File Size.

How to Compress a PDF in Bluebeam in batch: Step 1

Step 2: Click the Add button in the dialog box to add all the files or a folder of files.

How to Compress a PDF in Bluebeam in batch: Step 2

Step 3: Switch through the compression strength and quality slide bar, or personalize the detailed compression settings using the Edit button.

Step 4: Click the Save button, and hit Yes in the pop-up question window to compress the PDF files to reduce their sizes in Bluebeam. That will cover the source documents. It’s recommended to create copies of these PDFs in advance.  

A Top Bluebeam Alternative to Compress a PDF

You can quickly learn how to compress a PDF in Bluebeam Revu from the guide above. One thing worth considering: if you frequently need to handle PDF documents, why not opt for a dedicated PDF app that's lighter and faster? Bluebeam is resource-intensive during installation and may slow down your PC, consuming system resources.

With SwifDoo PDF, tiny in size and speedy in loading files, you can compress a Bluebeam PDF with minimal effort. The software offers a complete set of tools for PDF editing:

  • Batch reduce PDF file size.
  • Different compression levels to choose from.
  • Combine PDF files into one.
  • Flatten a PDF.
  • OCR to make scanned PDFs editable.
  • Change existing text, images, links, and other elements in a PDF.
  • Crop, resize, split, delete, and reorganize PDF pages.
  • Add page numbers, headers, and footers.
  • Convert PDFs to or from various formats, such as Word, CAD, and EPUB.
  • Password-protect PDFs against unauthorized access or changes.
  • “Share” function for seamlessly sending your compressed PDFs via email or cloud services.

Steps to compress a PDF with the Bluebeam alternative, SwifDoo PDF:

Step 1: Get the PDF compressor software installed, and drop your PDF into it.

Step 2: Click Edit > Compress in the top menu and drop-down bars.

A Top Bluebeam Alternative to Compress a PDF 1

Step 3: Click Add Files in the dialog that appears to import more PDFs, and select your desired compression level.

A Top Bluebeam Alternative to Compress a PDF 2

Step 4: You can click Custom to control the quality and resolution of the images in the PDF.

Step 5: Click Start to compress and reduce the PDF size in the Bluebeam alternative editor.

Similarly, you can reduce the size of a PDF in Bluebeam mobile. SwifDoo PDF for mobile allows you to compress a PDF on iPhone or Android.  

Conclusion

PDFs with large amounts of data, including graphics, stamps, and markups, tend to be large in size. You should avoid file sizes that impact collaboration, management, and navigation. This post has demonstrated how to compress a PDF in Bluebeam individually or in batches. Bluebeam can compress PDFs by reducing the image resolution and removing hidden layers or data. It helps maintain the highest possible quality.

FAQs

  • Q: How do I heavily compress a PDF?

    You can reduce the PDF file size without losing quality in Bluebeam significantly if your PDF contains many raster objects. Open your file in Bluebeam, click “Document” > “Reduce File Size”, adjust the compression level to your desired setting, and then click "Save".

    In addition, you can upload your PDF to 11zon or other online compressors that can hyper-compress PDFs.

  • Q: Why is Bluebeam's “Reduce File Size” not working?

    There are several causes why you fail to compress a file to reduce the file size in Bluebeam. The reasons and solutions vary from case to case.

    Bluebeam Reduce File Size greyed out: check whether your subscription level supports it, whether the document is entirely scanned or image-based, permissions in a Studio Session, or if there is a temporary licensing issue. You can log out and log back in to the software and try again.

    Can’t get any reduction in file size: You can compress a PDF in Bluebeam that is scanned, or a raster image-based PDF rather than a vector-based drawing. Or, there is nothing more to compress.

    Crashing issues: To solve this, you can flatten the PDF and uncheck the 'Markup Recovery Allow' box. Then, compress the file another time.

    Stop at "Analyzing File…": confirm your internet connection is under good conditions, or drag the “Output Options” slider to the left.

  • Q: How can I flatten the PDF file in Bluebeam?
    With your PDF file opened in Bluebeam, choose “Document” > “Flatten Markups”, specify which pages and markups to flatten, and other options, and click the “Flatten” button to merge your annotations into the PDF layer. The process is irreversible.
  • Q: How do I compress the size of a PDF in Adobe?
    In Adobe Acrobat Pro, choose “Tools” > “Optimize PDF” > “Reduce File Size”, and proceed to let Adobe Acrobat compress the PDF.

Charlotte has been in the software industry for 8+ years. She works for AWZWARE now as a passionate writer. She is good at providing simple guides to use various video, office and entertainment software. Charlotte also recommends many other useful tools to make your work and life easier. A food lover too.

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