How to Resize Architectural Drawing PDFs
Scale architectural drawings to A1, A3, or US sheet sizes. Free browser tool — no CAD software needed.
Resize architectural drawing PDFs between ISO (A0-A4) and US architectural sheet sizes (30×42", 24×36") for print or submission requirements.
Open the Resize Tool
Go to fixmypdf.in/tools/resize in any browser.
Upload the Drawing PDF
Click "Choose File" and select the architectural drawing PDF.
Choose Target Sheet Size
Select A1, A2, A3 for ISO metric, or enter custom dimensions for US architectural sizes (30×42 in = 762×1067mm).
Resize and Download
Click Resize. All pages scale to the target size. Verify scale bar accuracy after resizing for critical drawings.
Scale Bar Warning
Resizing a PDF changes the physical scale. Always note "scale may vary" on drawings that have been resized from their original sheet size, or update the scale bar.
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Open Resize PDF