To print with professional quality at a size of 29.7 x 42 cm, your file must have the following technical dimensions.
1754 × 2480px
Decent quality for posters and magazines. At 150 DPI, the level of detail is standard quality.
DPI stands for "dots per inch". The higher this number, the denser the information the printer lays down on the paper. For A3 Poster, a value of 150 is a standard quality choice.
If your image is less than 1754 pixels wide, our AI upscaler can help you increase the resolution without it looking blurry.
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