Free Resize PDF Page Size (A4, US Letter, Legal, A3) Online
Change document page dimensions between standard international paper formats (A4, US Letter, Legal, A3) with intelligent scaling. — 100% free online utility, zero sign-up, zero paywalls, and private client-side processing.
Resize PDF Page Size (A4, US Letter, Legal, A3) Ready
Ready to execute document transformation client-side with 0ms server latency.
How It Works
Drop PDF
Select the document you need to reformat.
Choose Target Paper Standard
Select A4 (210×297mm), US Letter (8.5×11in), Legal, or A3.
Select Content Scaling
Choose 'Fit Content with Margins' or 'Center Without Scaling'.
Save Resized PDF
Download the reformatted document.
Frequently Asked Questions
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