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ISO C Series
Aspect Ratio: 1:2
DL Envelope Format
Millimeters110 × 220 mm
Inches4.33 × 8.66″
Common Uses
Standard business envelopes (fits A4 folded in thirds)
DL Envelope Standard
📐Pixel Dimensions
Digital canvasses rely on exact pixel densities (DPI/PPI) to match physical print dimensions. Graphic designers standardly request assets rounded to the nearest whole pixel at these crucial breakpoints:
72 DPI
Canvas Size312 × 624pixels (px)
Standard web output and rough digital mockups.
150 DPI
Canvas Size650 × 1299pixels (px)
High-res digital art or minimal standard print flyers.
300 DPI
Canvas Size1299 × 2598pixels (px)
The gold standard for crisp professional printing (magazines, books, commercial work).