Crop PDF Online Free — Trim Margins Fast
Need a faster way to crop PDF online without installing desktop software? PDFKing lets you trim white margins, scanner edges, headers, footers, and extra page space from a PDF in a few clicks, with a visual crop box or exact margin values. You can crop a PDF free online, preview the page area you want to keep, and download a clean PDF when you're done.
Upload PDF
Drop a PDF here
or click to browse · No file size limit
Smart Cropping Options Built for Everyday PDFs
PDFKing gives you practical controls for fast, accurate PDF crop work:
Visual crop box
Draw the crop area directly on the PDF preview with a mouse or trackpad.
Exact numeric values
Enter left, top, width, and height in millimetres when you need a consistent, repeatable crop.
Flexible page selection
Apply your crop to the current page, to all pages, or to any pages you tick on the thumbnail strip.
Sharp output
Cropping adjusts the visible page area without re-rendering, helping text and images stay crisp.
No installation
The tool works in modern browsers on Windows, Mac, Linux, iOS, and Android.
No sign-up flow
Crop your file and download the result without creating an account.
Clean Up PDF Pages Without Complicated Editing
A good PDF crop tool should feel simple: upload, select the visible area, apply the crop, and save. PDFKing is built for that quick workflow, whether you need to polish one scanned page or apply the same trim across a full document. The tool supports visual cropping with a mouse or trackpad, plus numeric millimetre values for more repeatable results.
If you searched for how to crop PDF pages, how to crop pdf, or how to crop a pdf because your document has oversized margins, this tool gives you a direct answer. Open the crop tool, choose the part of the page you want to keep, and create a neater file for reading, printing, sharing, or combining with other PDFs.
When a PDF Crop Makes the Biggest Difference
Use PDFKing when you want to:
- Remove large white margins from scanned notes, books, contracts, or handouts.
- Crop a PDF file so it fits better on a tablet, phone, e-reader, or projector.
- Trim away scanner shadows, page borders, or uneven edges.
- Hide repeated headers, footers, or extra page space before sharing.
- Prepare artwork, worksheets, labels, reports, or receipts for cleaner printing.
- Create a more focused document before using Compress PDF, Merge PDF, or Organise PDF.
How PDFKing Crop PDF Compares
All four crop PDF pages for free. The table shows where PDFKing differs — chiefly on privacy, numeric margin control, and no forced sign-up to crop.
| Feature | RecommendedPDFKing | iLovePDF | Smallpdf | Adobe Acrobat Online |
|---|---|---|---|---|
| Price | Free — unlimited | Free with limits | Free tier (~2 tasks/day); Pro | Free with Adobe account |
| Sign-up to download | Not required | Not required for basic use | Account for higher limits | Sign-in required to crop |
| File privacy | File never leaves your device | Files uploaded to servers | Files uploaded, then deleted | Files uploaded to Adobe |
| Draw crop box on preview | Yes — mouse or trackpad | Yes | Yes | Yes — drag handles |
| Exact numeric margins | Yes — mm values | Limited | Limited | Drag handles only |
| Crop scope | Current page, all, or range | One page or all | One page or all | Page range or all |
| Quality on crop | No re-render — stays sharp | Preserved | Preserved | Preserved |
| Watermark on output | None | None | None on export | None |
| Works on | Any modern browser | Browser + desktop/mobile apps | Browser + mobile app | Browser + mobile app |
Figures reflect each provider's publicly documented free offering as of July 2026; features and limits may change — check the provider's site.
Why Choose PDFKing for PDF Cropping
PDFKing is built for quick document tasks without unnecessary steps. The Crop PDF tool combines visual selection, exact margin entry, page-range control, and no-install access in one focused workspace. It is a strong choice when you want to crop PDF free online and keep moving without switching between multiple apps.
Use it when speed matters, but accuracy still matters too: draw the box for a quick trim, or enter exact margins when every page needs to line up.
How to Crop a PDF in PDFKing
Wondering how to crop a PDF without a full PDF editor? Follow these steps:
- 1
Upload your PDF
Drag your PDF into the upload area or choose a file from your device.
- 2
Set the crop area
Draw a crop box on the preview, or type exact left, top, width, and height values in millimetres.
- 3
Choose the pages
Apply the crop to one page, every page, or a specific page range.
- 4
Preview the result
Check that the important content stays inside the crop area.
- 5
Download your PDF
Save the cropped version and continue editing if needed.
Frequently Asked Questions
Everything you need to know about this tool.
Upload your PDF, draw a crop box around the content you want to keep, choose the pages to apply it to, and download the cropped PDF. PDFKing also lets you enter exact margin values for a more precise crop. It's a quick way to crop pdf online.
Yes. You can use an online PDF crop tool such as PDFKing to crop pages in a browser without installing Acrobat desktop software, and you can crop a pdf free if you only need this task.
Yes. PDFKing lets you apply the crop to the current page only, all pages, or a custom page range.
Yes. Choose the all-pages option to apply the same crop area across the full PDF. This is useful for scanned documents with consistent margins.
Usually not by much. Cropping changes the visible page area, but it may not remove all underlying document data. If your goal is a smaller file, use Compress PDF after cropping.
PDFKing's crop function adjusts the page box without re-rendering, so text and images inside the crop area stay sharp.
No. Cropping trims the visible page area. Resizing changes page dimensions or scales content. Use cropping when you want to remove margins or unwanted outer areas.
The tool supports PDF input and outputs a cropped PDF. Upload a .pdf document to begin.
Fast Processing
Process your files in seconds.
100% Free
No hidden fees or charges.
Secure & Private
Your data is always protected.
Works Everywhere
Any device, any browser.
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