PDF Page Size Changer
Change the page size of any PDF to A4, Letter, Legal, A3, A5, Tabloid, or Executive. Choose how content is fitted — scale to fit, scale to fill, stretch, or centre. All processing runs in your browser. Nothing is uploaded.
How to Use PDF Page Size Changer
How to Use the PDF Page Size Changer:
Upload Your PDF: Click the upload area or drag and drop your PDF file. Files up to 50 MB are supported.
Choose a Target Page Size: Select the desired output size from the dropdown — A4, Letter, Legal, A3, A5, Tabloid, or Executive.
Select a Fit Mode:
- Scale to fit — scales content proportionally so it fits within the new page, adding thin margins if the aspect ratios differ. Best for most documents.
- Scale to fill — scales content proportionally to fill the new page; edges may be slightly cropped if aspect ratios differ.
- Stretch — stretches content to exactly fill the new page regardless of proportions. May distort text or images.
- Centre — places the original content centred on the new page without any scaling. Useful when changing from a slightly different size.
Match Source Orientation (optional): When checked, landscape source pages are given a landscape target page. Uncheck to always use the portrait dimensions of the target size.
Resize Pages: Click "Resize Pages". Each page is processed in your browser — no data is sent to any server.
Download: Click "Download Resized PDF" to save the result.
Frequently Asked Questions
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