Crop PDF Margins Online
Trim unwanted page margins or white borders from your PDF documents visually with real-time preview.
Select PDF File
or drag and drop PDF here
About Crop PDF Online
Crop margins or specific areas of your PDF pages instantly, for free, and with ease.
How to Use Crop PDF
Upload PDF
Select the PDF file you want to crop from your storage.
Define Crop Area
Use the interactive cropping box to frame the exact page area you want to keep.
Download Cropped PDF
Apply the changes and download the cropped file.
Specifications & System Limits
100% Client-Side Privacy
Files are processed entirely within your browser memory via WebAssembly. Your documents never touch external servers.
Super Fast & No Waiting
Instant high-speed conversion with ultra-low latency. Never wait in arbitrary processing queues.
100% Free & No Watermarks
All PDF tools are accessible free of charge without watermarks, hidden paywalls, or required registration.
Frequently Asked Questions (FAQ)
Yes, you can choose to apply the crop to all pages of the document or only on a selected subset.
Text outside the cropping frame is hidden from view to clean up your document layout.
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About Crop PDF Online
Crop margins or specific areas of your PDF pages instantly, for free, and with ease.
How to Use Crop PDF
Upload PDF
Select the PDF file you want to crop from your storage.
Define Crop Area
Use the interactive cropping box to frame the exact page area you want to keep.
Download Cropped PDF
Apply the changes and download the cropped file.
Specifications & System Limits
100% Client-Side Privacy
Files are processed entirely within your browser memory via WebAssembly. Your documents never touch external servers.
Super Fast & Reliable
Instant high-speed conversion with ultra-low latency. Never wait in arbitrary processing queues.
100% Free & No Watermark
All tools on KAOpdf are completely free with no watermarks, no file limits, and no account registration required.
Frequently Asked Questions (FAQ)
Will it crop all pages in the PDF?+
Yes, you can choose to apply the crop to all pages of the document or only on a selected subset.
Will the cropped text be deleted?+
Text outside the cropping frame is hidden from view to clean up your document layout.