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How to Convert PDF to Black and White Not Grayscale? (3 Methods Explained)

When you're constantly dealing with PDF printing, having the knowledge about whether to use monochromatic or grayscale settings can significantly affect the quality of prints. Generally, grayscale settings are better when you're printing images in black and white. However, if you're looking to print a document containing text, you should choose to convert PDF to black and white not grayscale.

Grayscale settings can produce various shades of black while printing, but it significantly reduces scanning speed. This is the reason that most users generally use monochromatic settings to print their work documents without any delay.

Part 1. Convert PDF to Black and White Not Grayscale On Windows   

UPDF is the best option available if you want to convert color PDF to black and white not grayscale on Windows. However, you cannot convert PDF to black and white not grayscale with UPDF only. You have to get help from built-in Paint software to carry out this conversion process. Combining the capabilities of UPDF and Paint, you can easily convert PDFs to black-and-white format. And here is the guide about how to do it.

Steps to Convert PDF to Black and White Not Grayscale via UPDF

If you're looking for methods to convert PDF to black and white not grayscale, with the help of UPDF, your search is now over. We'll put forward the best way to do so. All you need is some help from the Paint tool to complete this conversion with the following steps.

Step 1: Export the PDF in Image Format

First and foremost, download UPDF via the below button, launch it after installation, and upload your desired PDF on UPDF to convert it into image formats such as JPG, JPEG, or PNG. Once the upload is complete, click on the "Export PDF" button on the right toolbar to access the window with several conversion options. On this new window, choose the "Image" option and save your required settings to export PDFs as images.

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convert pdf to black and white not grayscale export

Step 2: Open the Converted Files in the Paint Tool

Afterward, browse the converted images on your device. Then proceed to right-click on the file name and hover over the "Open With" option to hit the "Paint" button. Following all of these steps will allow you to open images on the Paint tool.

convert pdf to black and white not grayscale open with paint

Step 3: Save Images as Monochrome Bitmap

Once the file is opened on Paint, click on the "File" option present on top of the screen. Then, go on to hit the "Save As" button to access a new window. There, you will see the "Save As Type" dropdown menu, on which you have to select the "Monochrome Bitmap" option to complete the process.

convert pdf to black and white not grayscale save as monochrome bitmap

Step 4: Create a New PDF with All These Saved Images

After converting all the images using the previous step, open UPDF on your device and access the "Create PDF" tool. On this tool, select the "Image" option to open the "File Explorer" window. Here, you can choose all the converted images and simply click the "Open" button to finally complete the color PDF to black and white conversion.

convert pdf to black and white not grayscale create pdf

UPDF is a pretty adaptive tool that allows users to try different methods to get the job done without any hassle. Download this multi-featured tool now to never let any limitations hinder your workflow.

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Also Read: How to Convert PDF to Grayscale


Part 2. Convert Color PDF to Black and White not Grayscale on Mac

Preview is an in-built application on Mac that can help you convert color PDF to black and white not grayscale. It is primarily a PDF viewer, performing various editing, annotation, and conversion functions to facilitate the users. Additionally, this tool has Quartz filters built into the operating system to allow Mac users to convert any document into black and white by simply applying filters.

Moreover, you can also add effects to your PDF pages in addition to changing the color. If you're regularly carrying out this conversion process, consider using Automator on Mac to automate this black-and-white conversion. Let's analyze some easy steps you can follow to change the color of PDF content on your Mac devices.

Step 1: After opening your PDF on Preview, click on the "File" menu adjacent to the Preview logo on the top-left of your screen. On this menu, choose the "Export" option to access a new window on MacBook.

convert pdf to black and white not grayscale tap on the export option in preview

Step 2: Once you've opened this new window, hit the "Dropdown" icon in front of Format and then choose "PDF" as the output file format. You also have to write the preferred name for this new PDF on the text box present adjacent to the "Export As" option.

convert pdf to black and white not grayscale confirm format as pdf in preview

Step 3: Finally, click on the "Dropdown" icon next to Quartz Filter and choose the "Black & White" option as your preferred filter. Now, simply hit the "Save" button to apply every change.

convert pdf to black and white not grayscale press the safe button in preview

Part 3. Convert PDF to Black and White, Not Grayscale Online

Super Tool is a specialized tool to convert PDF to black and white, not grayscale, online. It allows users to alter the color of the PDF content according to their requirements. Moreover, this tool performs its magic on every element of your document, including text, images, and tables. Its "Pure B&W" option can convert any PDF containing several colors into a bi-colored document.

In addition to these basic black-and-white conversion options, Super Tool even lets users select a custom range of pages to apply these changes. Furthermore, you can also adjust the black-and-white threshold on these converted pages. Following the below-mentioned steps, you can easily convert PDFs to black and white format.

Step 1: First, open Super Tool on your preferred web browser and click the "Begin" button to access this online black-and-white converter.

convert pdf to black and white not grayscale super tool convert pdf

Step 2: Afterward, hit the "Browse" option and upload your PDF on this tool. Wait for a few seconds while the document is uploading on the server of Super Tool. Once the upload is complete, choose "Pure B&W" to convert the color PDF to black and white not grayscale. Moreover, you can also adjust brightness, page range, and other settings before clicking on the "Download" button.

convert pdf to black and white not grayscale super tool convert pdf to pure black and white

Conclusion

Now that you know how to convert PDF to black and white not grayscale. We've tried to cover all the methods to convert PDF to black and white, not grayscale, on every possible platform. You can utilize any of these converters to get the job done.

However, UPDF should be your preferred tool because of its affordability and multiple platform support. Converting PDFs to black and white not grayscale via UPDF will never limit your teamwork with its cloud storage and sharing tools. Download this multi-featured tool now to streamline your PDF editing and conversion processes for a lifetime.  

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