> For the complete documentation index, see [llms.txt](https://docs.codeeqr.com/product-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.codeeqr.com/product-docs/questions-and-answers/about-qr-codes-general/what-is-the-smallest-allowable-size-for-a-qr-code.md).

# What is the smallest allowable size for a QR code?