How to Crop PDF Pages
Cropping PDFs lets you remove unwanted margins, white space, or focus on a specific area of a page. Useful for trimming scanned documents, removing printer marks, or resizing pages.
Follow the step-by-step instructions below, then use the free tool directly — no registration or download required.
Open Tool →How to Crop PDF Pages — Step by Step
Upload your PDF
Open the Edit PDF tool and upload the document you want to crop.
Set crop area
Drag the crop box to define the visible area, or enter exact dimensions.
Apply and download
Apply the crop to selected pages or all pages, then download.
Pro Tips
- 💡 Cropping hides content but doesn't delete it — the original data may still be in the file
- 💡 Use 'Apply to all pages' for consistent margins throughout the document
- 💡 For true content removal, use the redaction tool instead
Privacy & Security
All processing happens directly in your browser. Your files are never uploaded to any server — they remain on your device throughout the entire process. SublimePDF uses WebAssembly technology for fast, secure, client-side processing.
Works Everywhere
This tool works on any modern browser — Chrome, Firefox, Safari, or Edge — on desktop, tablet, or mobile. No software to install. PDF is an open ISO standard supported by all major platforms.
How to Crop PDF Pages — FAQ
Does cropping permanently remove content?
Can I crop different pages differently?
Related Guides
How to Resize PDF Pages
PDFs created from different sources often have inconsistent page sizes—mixing Letter, A4, and custom dimensions in one document. Resizing standardizes every page to a uniform size for professional printing, binding, or digital distribution. SublimePDF scales, crops, or extends pages to your target dimensions without distorting content.
How to Remove White Margins From PDF
Academic papers, scanned documents, and slides exported to PDF often have oversized white margins that waste space when viewing on screen or printing. Cropping away excess whitespace makes content larger and easier to read, especially on tablets and e-readers where screen real estate is limited. SublimePDF detects and trims white margins automatically while keeping your content perfectly centered.