Terms of use
Plain terms for a free tool. You own what you make with it; we make no promises about what you do with it.
What you get
QR Sign Maker is free to use, including commercially. The codes, images, PDFs and 3D files you generate are yours. There is no watermark, no licence fee, no attribution requirement, and no expiry.
You do not need an account, and we do not restrict how many codes you make.
What we do not promise
The tool is provided as is. We test scannability carefully — the generator measures contrast and error-correction margins and refuses to export files it can prove will not work — but we cannot guarantee that a particular code will scan on a particular device, at a particular size, printed on a particular material, under particular lighting.
Always test a printed sample before ordering a print run or starting a long 3D print. We are not liable for printing costs, filament, or business consequences arising from a code that does not scan.
Acceptable use
Do not use this tool to create codes that lead to malware, phishing pages, or content that impersonates someone else. Do not use it to encode other people's Wi-Fi credentials without their permission. You are responsible for the destination your code points at.
Trademarks
“QR Code” is a registered trademark of DENSO WAVE Incorporated. This site is not affiliated with, endorsed by, or connected to DENSO WAVE, Google, Bambu Lab, or any other company whose products are mentioned in our guides.
Changes
These terms may change. The date below reflects the current version.
Last updated: 2026-08-26