PDF Crop Margins
Trim white margins from a PDF — independent control for top, bottom, left, right. Use percentage trims (works on any page size) or absolute points. Optionally apply to only odd or even pages — useful for cleaning up scanned books.
Trim white edges from every page by setting a new crop box. Useful for scanned documents and converted images.
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How to use PDF Crop Margins
- Select a PDF.
- Pick percentage or absolute trim mode.
- Set top/bottom/left/right amounts.
- Optionally restrict to odd or even pages.
- Click Crop and Download.
What is PDF Crop Margins?
This tool adjusts the CropBox on each page (it doesn't re-rasterize), so the trim is lossless. The original PDF content is intact; only the visible window changes. Most PDF viewers (Acrobat, Preview, browsers) honour CropBox, as do downstream tools like printing or further conversion.
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FAQ
- Why are odd/even page options useful?
- Scanned books often have asymmetric margins (gutter inside vs trim outside). Applying different left/right trims per side cleans this up.