Resize PDF pages
Resize PDF pages online
Reformat a PDF for A4, A5, Letter, Legal or a custom size in millimeters.
Fit mode keeps the whole page visible with margins, while fill mode scales content to cover the new page size.
The size change is saved into a new PDF file and the original document remains unchanged.
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This tool is useful when preparing PDFs for printing or systems with fixed page formats.
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Custom page size is entered in millimeters.
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You can process the whole document or selected pages.
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Fill mode may crop edges when proportions differ strongly.
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Fit mode keeps all page content visible.
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Processing runs in the browser and creates a separate PDF.
Supported formats
This tool accepts these formats. Uncommon containers and modern web formats may be normalized or converted on the server before processing.
PDF
PDF
A damaged file or a non-standard codec can still fail even when the extension is supported.
