How do I crop an image in a PDF using Adobe Acrobat?

First, click 'Edit' in the top menu bar to show the editing options. Then, click on the image you want to crop. You will see a box around it. Select the 'Crop' tool. Drag the corners or sides of the box to define the new boundaries for your image. Click outside the image or press Enter to apply the crop. This removes the unwanted parts of the picture.

What is the difference between cropping an image and resizing an image in Acrobat?

Action What it does When to use it. Cropping Removes parts of the image from the edges, making the image smaller in content. When you want to cut out unwanted areas or focus on a specific part of the photo. Resizing Changes the overall dimensions (width and height) of the entire image, making it larger or smaller without removing content. When you need the image to fit a certain space on the page or change its display size.

If my scanned document image is crooked, how can I align it in Acrobat?

Open your scanned PDF in Acrobat and click 'Edit' in the menu. Select the crooked image. Handles will appear around it. Look for the 'Rotate' or 'Align' options in the editing panel. You might need to click a small arrow to see all tools. Use the rotation handles or specific align tools to straighten the image. You can often rotate by small degrees until it looks correct.

Why would I send an image to Photoshop from Acrobat instead of editing it directly in Acrobat?

You would send an image to Photoshop for more detailed pixel-level edits. Acrobat is great for basic layout tasks like cropping, resizing, and rotating. However, if you need to fix colors, remove blemishes, apply complex filters, or make other fine adjustments to the actual pixels of the photo, Photoshop offers advanced tools for those specific tasks. It ensures higher quality and more precise image manipulation.

What does 'aligning an object' mean in the context of editing images in a PDF?

Aligning an object means to position it precisely on the page. This could be to make it straight, center it, or line it up with other elements like text or other images. It helps to create a neat and professional-looking document.

Batch replace or remove images in multiple PDFs in Adobe Acrobat — How-to & AI prompts

AI prompts

3 ways to ask · copy any one

AExecute — “help me do it”Please replace all images in these PDFs with [new images]...…+

Please replace all images in these PDFs with [new images] and save the updated files.

when the reply comes backWant to add watermarks or logos to your PDFs next?

BImprove — “do it better”Can you improve the replaced images so they fit better...…+

Can you improve the replaced images so they fit better in the PDFs and look more professional?

when the reply comes backNeed help checking if all images were replaced correctly?

CDecide — “help me choose”Help me pick the best images to replace in these PDFs...…+

Help me pick the best images to replace in these PDFs for a modern and clear look.

when the reply comes backWould you like tips on making your PDFs look more modern?

How to do it

the tool · the steps · what to avoid

1
Place all PDFs to be processed into a single folder.
2
Open Adobe Acrobat Pro.
3
Go to File > Action Wizard > Create New Action.
4
In the action builder, add the Edit Object tool from the list of available actions.
NoteThe Edit Object tool allows manipulation of images and other objects in PDFs.
5
If you want to remove images, add a JavaScript action and enter a script to delete all images (e.g., loop through page objects and remove those with subtype '/Image').
Best practiceSample JavaScript to remove images is available on community forums and developer blogs; always test scripts on copies first.
6
If you want to replace images, add a JavaScript action and enter a script to search for images and replace them with a specified image file.
Best practiceReplacing images via JavaScript requires the replacement image to be accessible and may not preserve original image size or position exactly.
7
Set the action to process files from the folder you prepared.
8
Save and name your custom action.
9
Run the action on your folder of PDFs.
10
Review the processed PDFs to confirm images were removed or replaced as intended.
CautionAlways verify results, as automated scripts may not catch every image or may affect layout.

In the appWith the API

You can automate image removal or replacement across many PDFs by building a custom Action in Acrobat’s Action Wizard with JavaScript steps.

This runs in the Acrobat app - there is no separate API for this task.

Glossary

words on this page

BatchDoing the same task to many files at once.ExampleHe decided to Batch convert all 20 image files to JPEG format at once.

PDFA common file type used to share documents that look the same everywhere.ExampleShe saved the brochure as a PDF so everyone would see the exact same layout and fonts.

ReplaceTo take something out and put something new in its place.ExampleHe decided to replace the old company logo with the new, updated version on the letterhead.

The real tasks

the one, listed here

Crop and align an album photo so it fits the cover layout exactly how I envisioned.

FAQ

about this task

To batch replace images in several PDFs, you usually need to use Adobe Acrobat Pro and its advanced tools or scripts. This lets you swap out all the old images for new ones in many files at once, saving time compared to doing each file one by one.

Removing images from a PDF means deleting pictures so that only the text or other parts remain. This can make the file smaller and remove things you don't want others to see.

If you save over your original PDFs, you cannot undo the changes. It's best to keep backup copies of your files before starting batch replacements, so you can go back if needed.

Batch replacing images saves a lot of time and effort when you have many PDFs that need the same update, like changing a logo or photo everywhere at once.

Yes, replacing means you swap an old image for a new one, while removing means you just delete the image and leave that space empty.

Batch replace or remove images in multiple PDFs

When to use it

AI prompts

How to do it

Glossary

The real tasks

Who does this

FAQ

Sources

Adobe help