What is A4?

A4 is the ISO 216 paper size of 210 × 297 mm, standard across most of the world.

2 tools that work with A4

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PDF Tools1

Resize PDF PagesScale every page of a PDF to a standard paper size so it prints consistently.

Samples & Mock Data1

Sample PDF GeneratorBuild test PDFs with any page count, paper size, orientation, content type and file size.

Related terms

Terms that appear alongside A4 on the same tools.

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