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Effortless Guide: How to Crop a PDF Image on Mac with UPDF and More

Cropping a PDF image on a Mac is a common task that can significantly improve the visual appeal of your documents. Whether you're preparing a presentation or organizing documents, knowing how to crop a PDF image on Mac is essential. Continue reading to explore various tools and methods that make this process effortless.

Part 1. A Simple Guide to Crop an Image in PDF on Mac

Let's delve into the practical aspect of editing PDFs on a Mac, specifically focusing on how to crop images within PDF documents. This skill can significantly enhance the presentation of your content, ensuring that each visual element fits perfectly within your desired layout.

Option 1. Crop PDF Image Using UPDF for Mac

Cropping an image contained in a PDF or an image in PDF format on a Mac can be efficiently done using UPDF, a versatile PDF editing tool. Here's how:

How to crop an image in PDF format

If you are intending to crop an image that is in PDF format, then you can follow the steps below:

  1. Download UPDF and open it.

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  1. Select the PDF file.
  2. Navigate to the 'Crop Pages' mode, and drag the border of the page to crop it. 
Crop pages
  1. Alternatively, you can click on the icon shown in the screenshot below to manually customize the cropping size of the page.
Crop pages
  1. Apply the changes to crop the PDF image. In this step, UPDF provides page range selection for applying changes.
Apply changes

How to crop an image in PDF

If what you want to crop is the image included in a PDF, then follow the steps below:

  1. Open UPDF and select the PDF file containing the image you wish to crop.
  2. Navigate to the 'Edit' mode, and click on the image to select it.
  3. Choose the 'Crop Image' option to adjust the image boundaries as needed. Except for cropping, UPDF also provides options to rotate, extract, and replace images.
Crop images in PDF
  1. Alternatively, you can also manually input the width and height to customize the cropping size.


  • Intuitive interface makes it easy to use.
  • Precise control over the cropping area.
  • Two cropping options are available (manual input or drag the border to crop)
  • Can also delete, replace, extract, and rotate images.
  • Offers other tools for editing, annotating, AI chatting, organizing, filling, and signing PDFs.
  • Free trial available, offering free access to most premium features.


  • Free trial will save PDFs with a UPDF watermark.

As we mentioned in the pros section, UPDF is more than just a PDF image cropping tool; it offers a range of practical features for managing PDF files. For users seeking a comprehensive PDF tool, it is an ideal choice. Additionally, it features the lowest price compared to other mainstream PDF tools. Download it for a free trial or purchase it now at a 60% discount!

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Option 2. Crop PDF Pictures Using Adobe Acrobat for Mac

Cropping PDF images on a Mac can also be accomplished using Adobe Acrobat. Here are the steps:

  1. Open your PDF in Adobe Acrobat.
  2. Select the "Edit PDF" tool to enable image editing features.
  3. Click on the image you want to crop, and select the "Crop" tool.
how to crop a pdf image on mac adobe
  1. Drag the cursor to adjust the crop area.
  2. Save your document to apply the changes.
  3. If you are going to crop the PDF pages, then simply choose "Crop Pages" option, select the area that you want to keep after the cropping.
  4. Double-click the page to customize the settings. Once done, click "OK" to apply the changes, and then save the cropped PDF.
how to crop a pdf image on mac adobe


  • Offers precise cropping tools.
  • Integrated into a widely-used PDF editor with extensive features.


  • Adobe Acrobat is a paid application, which might not be ideal for all users.
  • Can be more complex to use for beginners compared to simpler tools.

Option 3. Crop Images in PDF Using Preview

Cropping images in PDF files on a Mac can be easily done using Preview. Here's how:

  1. Double-click the PDF file. It should open in Preview by default. If it doesn't, right-click the file, choose 'Open With', and select 'Preview'.
  2. Click on the 'Show Markup Toolbar' button (it resembles a pencil tip) in the toolbar. Then, click on the 'Rectangular Selection' tool.
how to crop a pdf image on mac preview
  1. Click and drag to draw a rectangle over the part of the PDF you want to keep. Be precise, as everything outside this rectangle will be cropped out.
  2. After making the selection, go to the menu bar, click on 'Tools', and then choose 'Crop' (or simply press Command-K). This action crops the PDF to your selected area.
  3. You can save the cropped PDF by clicking 'File' and then 'Save'. 


  • No additional software needed; comes pre-installed on Mac.
  • Simple and straightforward to use.


  • Limited to basic cropping; lacks advanced editing features.
  • Only available on Mac OS.

Part 2. UPDF: More Than Just a Cropping Tool

While UPDF can effectively crop an image in PDF, it also has nearly a dozen other features to help with document management. This includes the following:

  • UPDF AI: UPDF harnesses AI to revolutionize how you interact with PDFs. Its AI capabilities succinctly summarize extensive PDF documents, offer translations across languages, and elucidate complex sections, streamlining comprehension and enhancing productivity.
  • Edit PDF: UPDF transforms your PDF editing experience, enabling you to modify text and images with the simplicity and familiarity of editing a Word document. This feature provides a seamless way to update your documents as needed.
  • Convert PDFs: With UPDF, converting PDFs to various formats like Word and Excel becomes a seamless task. This capability ensures that the original layout and formatting are preserved, facilitating effortless information repurposing and accessibility.
  • OCR PDF: UPDF's OCR technology offers a powerful tool for digitizing scanned documents. Capable of recognizing text in 38 languages, it transforms your PDFs into editable and searchable formats, unlocking the potential for further analysis and modification.
  • Batch PDF: UPDF's batch processing feature simplifies managing multiple documents. It allows you to efficiently insert a single PDF into several files at once, ensuring that the integrity and quality of the original documents are maintained throughout the process.
  • Organize PDF: UPDF offers robust tools to manage your PDF pages effectively. Whether you need to extract, split, rotate, reorder, or add new pages, it streamlines the process, ensuring your documents are organized exactly how you want them.
  • Compress PDFs: With UPDF, reducing the file size of your PDFs is effortless and efficient, ensuring that your documents are easier to share and store without sacrificing their quality.
  • View PDF: UPDF enhances your document viewing experience with flexible layouts. Choose from single-page, two-page, scrolling, or two-page scrolling views to match your reading preferences, improving readability and navigation through your PDFs.
  • Annotate PDFs: UPDF enhances your reading and editing workflow with comprehensive annotation tools. Highlights, text boxes, attachments, and shapes allow for an enriched and intuitive document interaction, making it easier to emphasize and comment on key information.
  • Fill and Sign: UPDF streamlines the process of completing and signing documents electronically. Its fill and sign feature enables you to effortlessly design and insert electronic signatures, ensuring your documents are finalized and authenticated with ease.
  • UPDF Cloud: Leverage the convenience of UPDF Cloud to access your PDFs from anywhere, on any device. This feature harnesses cloud computing to ensure your documents are always within reach, enhancing flexibility and mobility in managing your files.


In conclusion, while there are multiple methods to crop a PDF image on a Mac, UPDF offers an intuitive and versatile solution for your editing needs. Elevate your document's appearance with UPDF's user-friendly interface and powerful features. Try UPDF today and transform the way you manage and present your PDFs.

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