A print shop once rejected my client's logo file because it was "72 DPI web resolution." The logo was an SVG — it has no DPI, it is a vector. I opened svg2png.org's logo converter, set the output to 2400px wide (8 inches at 300 DPI), and sent the resulting PNG. The print shop accepted it immediately.
Print resolution is 300 DPI. An 8-inch wide logo on a banner needs 8 × 300 = 2400 pixels. Our converter handles any custom resolution — just multiply your physical size in inches by 300 and set that as the output width. Convert your logo at print resolution →