Crop PDF Margins & Whitespace Online
Trim excess borders, margins, and whitespace from PDF pages with interactive visual boundary previews.
Drop your PDF here to crop margins
Trim whitespace and customize margins per page or across the entire document
About Crop PDF with PDFAtlas
Eliminate oversized margins from scanned books, invoices, or research papers for better readability on tablets and e-readers.
Adjust top, bottom, left, and right margin percentages with visual feedback and apply the crop to individual sheets or the entire document.
Live Visual Boundary
Interactive visual crop overlay.
Batch or Single Page
Apply margin adjustments per page or across the whole document.
100% Client-Side
Instant processing with zero server uploads.
How to Use Crop PDF
Follow three simple steps to complete your document task without installing software or creating an account.
Upload PDF Document
Select the PDF file you want to crop.
Adjust Crop Margins
Use sliders to set trimming percentages with live visual boundary overlay.
Apply & Download
Click "Crop Pages" to download your trimmed PDF file.
Local Browser Privacy
Files are processed directly inside your browser. No files are uploaded or stored on remote servers.
Blazing Fast Execution
Zero network upload delays. PDF operations execute instantly using high-performance WebAssembly and JavaScript engines.
Works on Any Device
Fully optimized for desktop, tablet, and mobile browsers on Windows, macOS, iOS, and Android.
Frequently Asked Questions
Clear answers to common questions about Crop PDF and PDFAtlas security.
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