Frequently Asked Questions
You set margin values in points for top, right, bottom, and left to trim the visible page boundary.
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Scanned books, receipts, and legacy documents often feature large unwanted white margins or scanner border artifacts.
CanvasConvert trims page boundaries by updating PDF CropBox metadata directly in local browser memory.
You specify crop margins in points (Top, Right, Bottom, Left). The engine updates the /CropBox boundary dictionary for each page without clipping underlying vector paths.
Trimming 4-up shipping labels down to 4x6 thermal label sizes and removing scanner border shadows.