PDF Page Size Converter
Resize all pages in a PDF to a standard size like A4, Letter, or Legal.
Drop a PDF here or click to upload
PDF files only
What Is PDF Page Size Converter?
PDF Page Size Converter resizes every page in a PDF to a standard paper size such as A4, Letter, or Legal. The original page content is scaled to fit the new dimensions, keeping everything visible. All processing happens locally in your browser.
How to Use
- Upload a PDF by clicking the drop zone or dragging a file onto it.
- Choose the target page size (A4, Letter, Legal, etc.).
- Choose orientation: Portrait or Landscape.
- Click "Convert & Download" to apply and save.
Features
- Supports A3, A4, A5, Letter, Legal, and Tabloid sizes
- Portrait and Landscape orientation options
- Scales page content to fit the new size
- 100% client-side — your PDF never leaves your device
- Applies to every page in the document
FAQ
Will the content be cropped or scaled?
The content is scaled proportionally to fit the new page size. Nothing is cropped.
Is my PDF uploaded to a server?
No. All processing is done entirely in your browser using pdf-lib. Your file never leaves your device.
What if my PDF has mixed page sizes?
All pages will be converted to the selected size. Each page is scaled independently to fit.