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

Data:   ECC:   Size:  

BENCHMARK
till after_raw: 0.027333s
till after_filler: 0.002556s
till after_mask: 0.067336s
till after_encode: 0.000057s
till finish: 0.019620s
TOTAL: 0.116902s