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Crop PDF

Visually crop PDF pages with adjustable handles, preset ratios, and custom margins. Remove whitespace, trim scans, and standardize page sizes — all in your browser.

100% Private

Instant

No Signup

Features

Precision PDF cropping in your browser

12 powerful features for accurate, flexible page cropping.

Visual Crop Tool

Drag crop handles on a live preview of your PDF page. See exactly what will be included and what will be trimmed before you commit.

Adjustable Crop Handles

Eight resize handles — four corners and four edges — give you precise control over the crop area. Drag any handle to adjust.

Preset Aspect Ratios

Snap to common aspect ratios: A4, Letter, Square, 16:9, 4:3, or custom. Perfect for standardizing page dimensions.

Custom Margins

Set exact margin values in inches, millimeters, or points. Apply uniform margins or customize each side independently.

Apply to All Pages

Crop one page and apply the same crop area to all pages in the document. Or crop each page individually for custom layouts.

Live Preview

See your cropped page in real-time. The preview updates as you drag handles, so you know exactly what you will get.

Zoom & Pan

Zoom in for pixel-perfect cropping or zoom out for overview. Pan across large pages to position your crop area precisely.

100% Client-Side Privacy

Your PDF never leaves your browser. All cropping happens locally — no uploads, no servers, no tracking, no data collection.

Instant Processing

Cropping is applied in real-time. No processing delays, no upload times. Download your cropped PDF the moment you are done.

Unlimited Cropping

No limits on pages, crops, or file size. Crop as many PDFs as you want, as many times as you need. Completely free, forever.

Preserve Content Quality

Cropping maintains original resolution and quality. Text stays crisp, images stay sharp — only the page boundaries change.

One-Click Download

Save your cropped PDF with a single click. The output is a clean, standard PDF with no watermarks or branding added.

How it works

Crop your PDF in 3 simple steps

Upload Your PDF

Drag and drop your PDF file. The first page loads as a preview with crop handles — nothing is uploaded to any server.

Adjust Crop Area

Drag the crop handles to define the area you want to keep. Use preset ratios or custom margins. Preview updates in real-time.

Download Cropped PDF

Apply the crop to the current page or all pages, then download. The output is a clean PDF with only your cropped content.

Use cases

What you can do with Crop PDF

From trimming margins to standardizing page sizes — all in your browser.

Remove White Margins

Crop excess whitespace from scanned documents or exported files. Tighten page boundaries for a cleaner, more professional look.

Crop Scanned Pages

Trim scanner borders, black edges, or unwanted artifacts from scanned documents. Keep only the content that matters.

Standardize Page Sizes

Crop pages to a uniform size like A4 or Letter. Perfect for documents with mixed or inconsistent page dimensions.

Extract Content Area

Crop to a specific section of a page — a table, figure, or paragraph — and save it as a standalone PDF.

Prepare for Printing

Crop pages to match your printer paper size. Remove content that would be cut off or scaled incorrectly during printing.

Create Social Graphics

Crop PDF pages to square or 16:9 ratios for social media posts, presentations, or thumbnail images.

Why PDFly

The precise way to crop PDFs

Visual control. Total privacy. Zero cost.

Server uploads

Your files never leave your device

Crop handles

Precise control from every edge and corner

100%

Free forever

No limits, no watermarks, no signup

Preset ratios

A4, Letter, Square, 16:9, 4:3, custom

Tips & tricks

Master PDF cropping

Crop All Pages at Once

If your PDF has consistent margins across all pages, crop the first page and apply to all. This saves time and ensures uniformity.

Use Preset Ratios for Standards

When preparing documents for printing or submission, use preset ratios like A4 or Letter to ensure your output meets standard size requirements.

Zoom In for Precision

For pixel-perfect cropping, zoom in to 200% or more. The crop handles remain easy to grab even at high zoom levels.

Crop Before Compressing

Remove unwanted margins and content first, then compress. Smaller pages produce smaller files after compression.

Check Each Page Individually

If your PDF has mixed content (some pages full-bleed, others with margins), crop each page separately for the best results.

Save Original Before Cropping

Always keep a copy of your original PDF. Cropping is non-destructive in PDFly (creates a new file), but having the original ensures you can always start over.

Comparison

PDFly vs. other PDF croppers

See how Crop PDF compares to desktop software and online tools.

Feature	PDFly	Desktop Software	Online Tools
Privacy — no uploads
No signup required
No file size limits
Visual crop preview
Works on any device
No watermarks on output
Free with no limits
No installation needed

Your documents never leave your browser

Crop PDF runs 100% client-side. Your documents are never uploaded to any server — all cropping happens on your device. Zero data collection, zero tracking, zero risk of your documents being intercepted or stored by third parties.

Zero uploads Zero tracking Zero data collected

FAQ

Frequently asked questions

No. Cropping changes the page boundaries without resampling or re-encoding content. Text remains crisp, images stay at their original resolution, and vector graphics are unaffected. The only change is which portion of the page is visible.

Yes. After adjusting the crop area on one page, you can apply the same crop to all pages in the document. This is perfect for removing uniform margins or standardizing page sizes. You can also crop each page individually if needed.

Yes! Crop PDF is 100% free with no daily limits, no file size restrictions, no page count caps, and no watermarks on your output. You can crop as many PDFs as you want, completely free, forever.

Absolutely. Crop PDF runs entirely in your browser. Your PDF is never uploaded to any server — all processing happens on your device. This means zero data collection, zero tracking, and zero risk of your documents being intercepted.

Yes. Crop PDF includes preset aspect ratios for A4, Letter, Square, 16:9, and 4:3. You can also set custom margins in inches, millimeters, or points for precise control over the output dimensions.

Cropping changes the visible page area, but the original content outside the crop boundary may still exist in the PDF structure. For permanent content removal, use our Redaction tool after cropping. The output PDF will only display the cropped area.

Yes! Crop PDF is fully responsive and works on any device with a modern browser. The touch-optimized interface lets you drag crop handles with your finger on phones and tablets with the same precision as desktop.

Internal links and bookmarks that point to cropped pages are preserved and still function. However, links that pointed to content outside the crop area will no longer navigate to visible content. Test your links after cropping.

Ready to crop your PDF?

Trim margins, resize pages, and standardize dimensions in seconds. No signup, no uploads, no watermarks.

Start Cropping Now

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