QR-Code Generator
You can provide data in GET parameter: like that

Data:   ECC:   Size:  

BENCHMARK
till after_raw: 0.008590s
till after_filler: 0.011482s
till after_mask: 0.037269s
till after_encode: 0.000053s
till finish: 0.008908s
TOTAL: 0.066302s