How to Resize a PDF to A4 Size (Free)
Convert PDF pages to A4 dimensions for printing or publishing. Free, works in any browser, no software needed.
FixMyPDF's resize tool changes PDF page dimensions to A4 (297 × 210 mm) — useful for standardising mixed-size documents or preparing for A4 printing.
Steps to Resize to A4
Go to fixmypdf.in/tools/resize. Upload the PDF. Select A4 as the target page size. Choose whether to scale content to fit or keep content size (adding margins). Click Resize and download.
Scale Content vs Crop/Pad
Scale content: page content is scaled to fit A4, maintaining proportions. Content may appear smaller if the original was a larger format. Keep content: the page dimensions change but content is not scaled — content near the edges of a larger original may be cropped.
Common Resizing Scenarios
US Letter to A4: US documents (8.5 × 11 inches) are close to A4 but slightly different. Scaling to A4 produces minimal visible change. Legal or tabloid to A4: requires significant scaling — verify content is still readable after resize. Multiple sizes in one PDF: resize standardises all pages to A4.
Printing After Resize
A PDF resized to A4 will print correctly on A4 paper without scaling adjustments in the print dialog.
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