QR Code Generator
This QR Code turns the figures for qR Code into a result you can review. Keep the inputs, units and time period consistent.
Colors
Logo image
Design
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Low contrast between colors. The code may be hard to scan.
✉ Email me this result
</> Embed this calculator
Paste this into any website or blog post. It is free — the small "powered by" link must stay visible.
How it works
QR codes are built at error correction level H (about 30% recovery) so a center logo does not stop them scanning.How to use the QR Code
Enter the requested values and start with one realistic example. Read the result together with its unit or label, then change one input at a time if you want to compare options.
Review the assumptions on the page and confirm any result that affects money, safety, technical work or another important decision.
Frequently Asked Questions
Will it still scan with a logo?
Yes, within reason. Codes use high error correction, but keep the logo under about 40% and test the code before printing.
PNG or SVG?
Use PNG for websites and social media at the resolution you pick. Use SVG for print and design software because it scales to any size without losing quality.
Does it need internet?
It loads a small styling library the first time, so an internet connection is needed to generate the code.