I have survey prints scanned at odd angles and my CAD export sits out of alignment. The planner needs contours to matc…
Open your scanned PDF in Adobe Acrobat Pro.
Go to the Tools pane and select Print Production.
In the right pane, click Set Page Boxes.
In the dialog that appears, select the pages you want to crop using the Page Range options.
Click the CropBox drop-down and ensure CropBox is selected.
Click the Set To Zero button to remove all margins, or manually adjust the margin values in the Margin Controls to remove only the unwanted white space.
Best practiceFor best results on uneven scans, manually adjust the crop margins for each page to avoid cutting off content.
Click OK to apply the crop.
Save the PDF to preserve your changes.
You can preview the crop area before applying changes to ensure no important content is removed.
This runs in the Acrobat app - there is no separate API for this task.
Cropping in Acrobat works by hiding the content outside the crop box, not deleting it. The full data remains in the file. This means someone could 'uncrop' the document and see the hidden parts. To permanently remove content, especially sensitive information, you must use the 'Sanitize' feature found under the 'Protect' tools.
Yes, you can use Crop Pages to make borders even. By carefully dragging the crop rectangle, you can define a consistent margin for your scanned survey pages. This helps to align the visual content and remove any uneven edges, making your document look cleaner and more professional.
| Feature | Action | Result |
|---|---|---|
| Crop Pages | Hides content outside a selected area. | Content is still in the file and can be recovered. |
| Sanitize | Permanently removes hidden data and content. | Content is truly deleted and cannot be recovered. |
Cropping a range of pages saves time when many pages in your document need the same crop. For example, if all pages from a scanned book have the same unwanted margin, you can apply one crop setting to all of them at once. This ensures consistency and efficiency, avoiding repetitive manual work on each page.