Resize and normalize PDF pages to A4
Standardize your PDF page dimensions to A4, US Letter, or Legal.

Drop your file here
or pick it from your device
Your files never leave this device.
How it works
- 01
Añade tus archivos
Upload your PDF file.
- 02
Configura u ordena
Select your target page standard (A4, Letter, Legal, or A3).
- 03
Descarga el resultado
Download your standardized document with proportionally scaled, centered pages.
Frequently asked questions
How does content adapt to the new page dimensions?
Page content is scaled proportionally and centered on the new canvas, ensuring no text is cropped and no aspect ratios are stretched.
What happens to landscape (horizontal) pages?
The engine automatically senses page orientation. If an incoming page is landscape, the target sheet orients horizontally to match.
Which standard page sizes are supported?
You can standardize to A4 (210 × 297 mm), US Letter (216 × 279 mm), Legal (216 × 356 mm), and A3 (297 × 420 mm).
Does resizing degrade text sharpness?
No. Vector paths, embedded fonts, and graphics scale with mathematical precision inside the target page boundaries.
Are my files processed privately?
Yes. All dimensional scaling runs locally within your browser without sending files to remote servers.
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