Change the DPI of an image DPI
Set a JPEG, PNG or TIFF to 300 dpi, or any other value, and see how large it will print. Only the label in the file changes; every pixel stays as it was. What 300 dpi really means.
1. Add the pictures
JPEG, PNG or TIFF, one or many.
Drop pictures here or choose them
Press Enter to choose files.
2. Choose the DPI
Doing this often? OBSCURA Photo Editor proofs colours for print and exports CMYK files a print shop can use. On its own, US$2 a month; with everything else, US$5 a month or US$48 a year. 7 days free.