Block style:

Foreground color: or image

You can set a foreground color or a foreground image. If you upload an image it will appear only on the raster formats (PNG, GIF, JPG).

Background color: or image

You can set a background color or a background image. If you upload an image it will appear only on the raster formats (PNG, GIF, JPG).

Blur the code: Very soft blur can be applied on certain shapes. Blur will be turned off when image is applied as foreground or background.

Error correction: Low Medium-Low Medium-High High The higher the error correction the bigger the code will be. Choose higher error correction if the QR code will be customized or used on a place where it can get dirty.

Block size: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 This is the size of on square block in pixels.