Crop / Resize PDF Pages
PDFProcessed Locally — 100% PrivateAdjust visible page dimensions to A4, Letter, Legal or custom.
How to Use Crop / Resize PDF Pages Online
Crop PDF page margins or resize document canvas dimensions to standard formats like A4, US Letter, Legal, or custom millimeter sizes.
Input & Prepare
Open your PDF file in the editor.
Configure & Adjust
Select a standard paper preset or define custom crop margins.
Export or Copy
Apply the resize and download your standardized PDF.
Common Use Cases
- Trim excessive white margins from scanned book pages and documents
- Convert US Letter documents into international standard A4 format for printing
- Standardize mixed-dimension PDF pages into a consistent uniform size
Technical Specifications & Limitations
Cropping adjusts the MediaBox and CropBox viewable areas.
Frequently Asked Questions
Does cropping reduce print resolution?
No, cropping only changes the visible bounding box; vector sharpness remains 100% intact.
100% Client-Side Privacy Guarantee
DailyToolbox processes all operations using local WebAssembly and Web APIs inside your browser memory. No data, files, or sensitive inputs are ever uploaded to an external server or saved in tracking cookies.
Related Keywords
Related PDF Tools
Explore all PDF toolsMerge PDFs
Combine multiple PDFs into one.
Split PDF
Split a PDF by pages or ranges.
Compress PDF
Reduce PDF file size in-browser.
PDF → Images
Render each PDF page as an image.
Images → PDF
Combine images into a PDF.
PDF Watermark
Add text watermark to a PDF.