Lean QR MessageAppearanceAdvanced Display Colours Download Scale Version minimum maximum Error Correction minimum L (7%) M (15%) Q (25%) H (30%) maximum L (7%) M (15%) Q (25%) H (30%) Mask Automatic 0 1 2 3 4 5 6 7 Trailer Data Permitted Modes Numeric Alphanumeric ASCII ISO-8859-1 Shift-JIS UTF-8 PNG SVG Update Preview (enable Javascript for live updates) PNG SVG Share