Print Ready Check
Resize a PDF to A4
A4 is 210 × 297 millimetres, about 8.27 × 11.69 inches. This page opens the normaliser with A4 selected.
Your file stays on this device. No upload or account required.
Drop a PDF to normalise page size
Creates a new file. Vector content is preserved when the PDF library can copy the pages.
Drag and drop, paste, or choose a file. The choose-file control is keyboard accessible.
Your file stays on this device. The original is never overwritten.
Choose a PDF to create a new, consistently sized copy.
A4 in other units
A4 is 595.28 × 841.89 points at 72 points per inch.
Frequently asked questions
How do you recognise Letter, Legal, or A4?
Each page’s displayed MediaBox is compared with a named-size table using a 2-point (about 0.7 mm) tolerance. Landscape Letter still matches Letter.
What is the difference between MediaBox and TrimBox?
MediaBox is the full page canvas. TrimBox, when present, is the intended finished size after trimming. CropBox can hide parts of the media box on screen.
If BleedBox exists, do I have real bleed?
Not necessarily. Real bleed requires artwork to extend beyond the trim edge. A box can exist without any ink in that area. Extra empty margin is not real bleed.
Can you tell me every font is embedded?
Only when font dictionaries include a FontDescriptor with a FontFile stream. If that cannot be read, the report says Unknown instead of guessing.
Related tools
PDF page-size checker
Read every page’s dimensions, boxes, and named paper size in your browser.
PDF print-readiness report
An honest Pass / Warning / Problem / Unknown report for print files.
PDF page normalizer
Create a new PDF with consistent Letter, A4, or custom page sizes.
Resize PDF to Letter
Fit or fill pages onto US Letter without uploading the file.