Will it print sharp at that size?

Enter your file’s pixel width and the size you want to print. No upload, no signup — the maths runs right here.

pixels wide
inches wide

Fill both boxes and you’ll see the answer here.

Working the other way

Know the size but not the file? This is what to ask your designer for.

inches wide

Enter a size and we’ll tell you the pixel width to ask for.

What DPI actually means here

DPI is just pixels divided by inches. The same file is 300 DPI at one size and half that at double the size — nothing about the file changes, only how far you stretch it. 300 is the usual bar for DTF and DTG; below 250 you start to see it in fine lines and small text first.

DPI is one of several things that decide whether a file prints clean. Drop the file in and we’ll check the rest too — transparency, edge quality, stray pixels, and how it sits on your garment colour.