QR code print size calculator
Tell it how far away people will stand and it tells you how big the code has to be — and whether the file you have is sharp enough for it.
Drop a QR code here
PNG, JPG, WebP, SVG or PDF, up to 10 MB. You can also paste from the clipboard.
Your file never leaves your browser.
What is measured
Eight checks run on the pixels you dropped in, right here in this tab. The eighth one is the one to read: the code is deliberately blurred, shrunk and washed out, and re-decoded after each step, so the report is a demonstration rather than an opinion.