Crop PDF Pages — Trim Margins With a Live Preview
Crop PDF pages with precise top, right, bottom, and left margins in millimeters. Check the live preview, then apply the same crop to every page or a Premium batch.
Drop a PDF here — get it back with the margins trimmed on every page
How to crop a PDF and trim the margins off every page
This PDF cropper trims white borders and unwanted edges from every page of a document. Enter how many millimeters to remove from the top, right, bottom and left, check the frame on the first-page preview, and save a cropped copy. It works on scans, reports and slides, and the same margins apply to every page, so documents with a uniform layout come out evenly.
Crop a PDF by entering margins in millimeters
Each of the 4 fields accepts 0 to 200 millimeters, and the highlighted frame on the preview moves as you type, showing the part of the page that stays. Crop my PDF stays unavailable until at least one margin is above 0. The zoom controls under the preview help when the border you are trimming is only a few millimeters wide.
- Upload the PDF and wait for the first-page preview.
- Type the millimeters to remove in Top, Right, Bottom and Left.
- Adjust the numbers until the frame holds only what you want to keep.
- Select Crop my PDF, then See result to open the download.
Remove white margins from a scanned PDF
Scans often carry wide empty borders from the scanner glass or a loose photo. Because every page gets the same margins, measure the narrowest border in the document and trim that much, so that no page loses content. Pages that sit differently need their own pass, so split off the pages that need a different crop and crop each part on its own.
Know what crop changes and what stays in the file
Cropping sets the area each page displays; it does not delete what lies outside. The trimmed content is hidden but still in the file, so the file size does not shrink. Margins are measured from the full original page, so cropping a file that was already cropped starts from that full page again. To remove sensitive content for good, black out the area permanently with redaction, and for a smaller file afterward, compress the PDF.
Crop many PDFs with the same margins
In Batch mode, a Premium option, the preview becomes a Crop template: set one margin rule and every page of every PDF in the queue is cropped by it, with the results delivered in a single ZIP. It suits a stack of scans from the same scanner, where every file has the same border.
Before you crop
- Judge the frame on the first page only; the other pages receive the same margins.
- Rotated pages are handled, because the margins follow how each page is displayed.
- A crop that would leave almost nothing of a page is refused.
- The original file is not changed; the cropped copy is a new file.
When one crop does not fit every page
The same margins apply to every page, so split off pages that need a different crop and turn sideways pages upright before trimming. For a picture rather than a document, crop the image to exact dimensions or cut it into a heart, star or circle.
What you can do with Crop PDF
Review the main capabilities before you begin.
- Trim unwanted margins off every PDF page
- Set exact top, right, bottom and left margins
- Preview the crop on the first page live
- Tighten scanned pages with wide white borders
- Crop in precise millimeters for print layouts
Settings reference
5 settings
Available controls for Crop PDF.
- Processing modePresets
- Process one input, or switch to Premium batch mode to process multiple inputs with shared settings. Available input types depend on the tool.Options: Single PDFBatch
Margins
- Top (mm)Number inputRange: 0–200mm · Default: 0mm
- How many millimeters to trim from the top edge of every page; raise it to remove headers or excess white space above the content.
- Right (mm)Number inputRange: 0–200mm · Default: 0mm
- How many millimeters to trim from the right edge of every page; useful for cutting away a wide right margin or binding gutter.
- Bottom (mm)Number inputRange: 0–200mm · Default: 0mm
- How many millimeters to trim from the bottom edge of every page; use it to crop out footers or page numbers you don't need.
- Left (mm)Number inputRange: 0–200mm · Default: 0mm
- How many millimeters to trim from the left edge of every page; the live first-page preview shows exactly where the crop will land.
Related tools for Crop PDF
Tools for common next steps after Crop PDF.
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Split a PDF by page range, at regular intervals or into single pages. Download the files separately or as a ZIP.
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How Crop PDF helps you get it done
Real problems it solves every day — for businesses, creators, and everyday tasks. Find the use case that fits you and start.
Remove scanner borders
Trim the dark or white borders a flatbed scanner adds around every page so the document reads clean on screen.
Tighten margins for e-readers
Cut wide print margins so the text fills a tablet or e-reader screen without constant zooming.
Prepare slides or artwork for reuse
Crop a PDF export down to the slide or artboard area before inserting the pages into another document.
Watch each transformation land
Every photo crosses the slash untouched and comes out the other side finished.
























