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crates.io · #4649 most downloaded on crates.io
Generates ISO/IEC 18004 QR Code and Micro QR Code symbols and ISO/IEC 23941 rMQR symbols in pure Rust, then renders them as grayscale, PNG and SVG images.
Last release 5 days ago
02 Oct 2026
Release timing varies
gaps range from 3 weeks to 1.7 years
Rarely documented
notes for 4 of 26 stable releases
3 versions withdrawn
withdrawn after publishing
8 years old
29 releases · first in 2018
replace characters that XML 1.0 does not allow in SVG descriptions, a…
replace characters that XML 1.0 does not allow in SVG descriptions, a…
fix empty Micro QR numeric segments and lost PNG write errors, and sh…
fix empty Micro QR numeric segments and lost PNG write errors, and sh…
support optional SVG XML declaration
support optional SVG XML declaration
One column per quarter.
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only enable the png feature of the image crate
only enable the png feature of the image crate
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