{"id":36898,"date":"2025-06-07T07:20:14","date_gmt":"2025-06-07T07:20:14","guid":{"rendered":"https:\/\/staging.pageloot.com\/uncategorized\/how-to-add-logos-to-qr-codes-without-breaking-them\/"},"modified":"2026-05-20T10:29:51","modified_gmt":"2026-05-20T10:29:51","slug":"how-to-add-logos-to-qr-codes","status":"publish","type":"post","link":"https:\/\/pageloot.com\/el\/blog\/how-to-add-logos-to-qr-codes\/","title":{"rendered":"\u039f\u03b4\u03b7\u03b3\u03af\u03b5\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03a0\u03c1\u03bf\u03c3\u03b8\u03ae\u03ba\u03b7 \u039b\u03bf\u03b3\u03cc\u03c4\u03c5\u03c0\u03bf\u03c5 \u03c3\u03b5 \u039a\u03c9\u03b4\u03b9\u03ba\u03cc QR"},"content":{"rendered":"<p class=\"wp-block-paragraph\">\u0391\u03bd\u03b7\u03c3\u03c5\u03c7\u03b5\u03af\u03c4\u03b5 \u03cc\u03c4\u03b9 \u03b7 \u03c0\u03c1\u03bf\u03c3\u03b8\u03ae\u03ba\u03b7 \u03b5\u03bd\u03cc\u03c2 \u03bb\u03bf\u03b3\u03cc\u03c4\u03c5\u03c0\u03bf\u03c5 \u03c3\u03c4\u03bf\u03bd \u03ba\u03c9\u03b4\u03b9\u03ba\u03cc QR \u03c3\u03b1\u03c2 \u03b8\u03b1 \u03c4\u03bf\u03bd \u03ba\u03b1\u03c4\u03b1\u03c3\u03c4\u03ae\u03c3\u03b5\u03b9 \u03b1\u03b4\u03cd\u03bd\u03b1\u03c4\u03bf \u03bd\u03b1 \u03c3\u03b1\u03c1\u03c9\u03b8\u03b5\u03af; \u0388\u03bd\u03b1\u03c2 \u03bc\u03b7 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03b9\u03ba\u03cc\u03c2 \u03ba\u03c9\u03b4\u03b9\u03ba\u03cc\u03c2 \u03b1\u03c0\u03bf\u03b3\u03bf\u03b7\u03c4\u03b5\u03cd\u03b5\u03b9 \u03c4\u03bf\u03c5\u03c2 \u03c0\u03b5\u03bb\u03ac\u03c4\u03b5\u03c2 \u03ba\u03b1\u03b9 \u03c3\u03c0\u03b1\u03c4\u03b1\u03bb\u03ac \u03c0\u03cc\u03c1\u03bf\u03c5\u03c2 \u03bc\u03ac\u03c1\u03ba\u03b5\u03c4\u03b9\u03bd\u03b3\u03ba \u03c3\u03b5 \u03bc\u03b7 \u03b1\u03bd\u03b1\u03b3\u03bd\u03ce\u03c3\u03b9\u03bc\u03b5\u03c2 \u03b5\u03ba\u03c4\u03c5\u03c0\u03ce\u03c3\u03b5\u03b9\u03c2. \u0391\u03c5\u03c4\u03cc\u03c2 \u03bf \u03bf\u03b4\u03b7\u03b3\u03cc\u03c2 \u03c3\u03b1\u03c2 \u03b4\u03b5\u03af\u03c7\u03bd\u03b5\u03b9 \u03c0\u03ce\u03c2 \u03bd\u03b1 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03b5\u03c4\u03b5 \u03c4\u03b7 \u03b4\u03b9\u03cc\u03c1\u03b8\u03c9\u03c3\u03b7 \u03c3\u03c6\u03b1\u03bb\u03bc\u03ac\u03c4\u03c9\u03bd \u03ba\u03b1\u03b9 \u03c4\u03b1 \u03c0\u03c1\u03cc\u03c4\u03c5\u03c0\u03b1 \u03c3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03bf\u03cd \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b4\u03b7\u03bc\u03b9\u03bf\u03c5\u03c1\u03b3\u03ae\u03c3\u03b5\u03c4\u03b5 \u03b5\u03c0\u03ce\u03bd\u03c5\u03bc\u03bf\u03c5\u03c2, \u03b1\u03be\u03b9\u03cc\u03c0\u03b9\u03c3\u03c4\u03bf\u03c5\u03c2 \u03ba\u03c9\u03b4\u03b9\u03ba\u03bf\u03cd\u03c2 QR.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-how-error-correction-enables-branded-designs\">\u03a0\u03ce\u03c2 \u03b7 \u03b4\u03b9\u03cc\u03c1\u03b8\u03c9\u03c3\u03b7 \u03c3\u03c6\u03b1\u03bb\u03bc\u03ac\u03c4\u03c9\u03bd \u03b5\u03c0\u03b9\u03c4\u03c1\u03ad\u03c0\u03b5\u03b9 \u03b5\u03c0\u03ce\u03bd\u03c5\u03bc\u03b1 \u03c3\u03c7\u03ad\u03b4\u03b9\u03b1<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0397 \u03c4\u03b5\u03c7\u03bd\u03b9\u03ba\u03ae \u03b2\u03ac\u03c3\u03b7 \u03c0\u03bf\u03c5 \u03c3\u03b1\u03c2 \u03b5\u03c0\u03b9\u03c4\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03b5\u03c0\u03b9\u03ba\u03b1\u03bb\u03cd\u03c8\u03b5\u03c4\u03b5 \u03ad\u03bd\u03b1 \u03bb\u03bf\u03b3\u03cc\u03c4\u03c5\u03c0\u03bf \u03b5\u03af\u03bd\u03b1\u03b9 <a href=\"https:\/\/pageloot.com\/el\/blog\/how-error-correction-works-in-editable-qr-codes\/\">\u03b4\u03b9\u03cc\u03c1\u03b8\u03c9\u03c3\u03b7 \u03c3\u03c6\u03b1\u03bb\u03bc\u03ac\u03c4\u03c9\u03bd Reed-Solomon<\/a>. \u0391\u03c5\u03c4\u03ae \u03b7 \u03c4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 \u03c0\u03c1\u03bf\u03c3\u03b8\u03ad\u03c4\u03b5\u03b9 \u03c0\u03bb\u03b5\u03bf\u03bd\u03ac\u03b6\u03bf\u03bd\u03c4\u03b1 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03b1 \u03c3\u03c4\u03bf\u03bd \u03ba\u03c9\u03b4\u03b9\u03ba\u03cc, \u03b5\u03c0\u03b9\u03c4\u03c1\u03ad\u03c0\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c3\u03b5 \u03ad\u03bd\u03b1\u03bd \u03c3\u03b1\u03c1\u03c9\u03c4\u03ae \u03bd\u03b1 \u03b1\u03bd\u03b1\u03ba\u03b1\u03c4\u03b1\u03c3\u03ba\u03b5\u03c5\u03ac\u03c3\u03b5\u03b9 \u03c4\u03b9\u03c2 \u03b1\u03c1\u03c7\u03b9\u03ba\u03ad\u03c2 \u03c0\u03bb\u03b7\u03c1\u03bf\u03c6\u03bf\u03c1\u03af\u03b5\u03c2 \u03b1\u03ba\u03cc\u03bc\u03b1 \u03ba\u03b9 \u03b1\u03bd \u03ad\u03bd\u03b1 \u03c4\u03bc\u03ae\u03bc\u03b1 \u03c4\u03bf\u03c5 \u03c0\u03bb\u03ad\u03b3\u03bc\u03b1\u03c4\u03bf\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03ba\u03b1\u03bb\u03c5\u03bc\u03bc\u03ad\u03bd\u03bf \u03ae \u03ba\u03b1\u03c4\u03b5\u03c3\u03c4\u03c1\u03b1\u03bc\u03bc\u03ad\u03bd\u03bf. \u03a3\u03ba\u03b5\u03c6\u03c4\u03b5\u03af\u03c4\u03b5 \u03c4\u03bf\u03bd \u03c3\u03b1\u03c1\u03c9\u03c4\u03ae \u03c3\u03b1\u03bd \u03ad\u03bd\u03b1\u03bd \u03b1\u03bd\u03b1\u03b3\u03bd\u03ce\u03c3\u03c4\u03b7 \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03c4\u03b1\u03c7\u03cd\u03c4\u03b7\u03c4\u03b1\u03c2 \u03c0\u03bf\u03c5 \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03c3\u03c5\u03bd\u03b8\u03ad\u03c3\u03b5\u03b9 \u03bc\u03b9\u03b1 \u03c0\u03c1\u03cc\u03c4\u03b1\u03c3\u03b7 \u03b1\u03ba\u03cc\u03bc\u03b1 \u03ba\u03b9 \u03b1\u03bd \u03bc\u03b5\u03c1\u03b9\u03ba\u03ad\u03c2 \u03bb\u03ad\u03be\u03b5\u03b9\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b8\u03bf\u03bb\u03ad\u03c2.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u03a5\u03c0\u03ac\u03c1\u03c7\u03bf\u03c5\u03bd \u03c4\u03ad\u03c3\u03c3\u03b5\u03c1\u03b1 \u03c3\u03c5\u03b3\u03ba\u03b5\u03ba\u03c1\u03b9\u03bc\u03ad\u03bd\u03b1 \u03b5\u03c0\u03af\u03c0\u03b5\u03b4\u03b1 \u03b4\u03b9\u03cc\u03c1\u03b8\u03c9\u03c3\u03b7\u03c2 \u03c3\u03c6\u03b1\u03bb\u03bc\u03ac\u03c4\u03c9\u03bd \u03c0\u03bf\u03c5 \u03bf\u03c1\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c4\u03bf \u03c0\u03c1\u03cc\u03c4\u03c5\u03c0\u03bf ISO\/IEC 18004:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>  \u0395\u03c0\u03af\u03c0\u03b5\u03b4\u03bf L: \u0391\u03bd\u03b1\u03ba\u03c4\u03ac \u03c0\u03b5\u03c1\u03af\u03c0\u03bf\u03c5 \u03c4\u03bf 7% \u03c4\u03c9\u03bd \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd, \u03c0\u03c1\u03bf\u03bf\u03c1\u03af\u03b6\u03b5\u03c4\u03b1\u03b9 \u03b3\u03b9\u03b1 \u03b2\u03b1\u03c3\u03b9\u03ba\u03bf\u03cd\u03c2 \u03ba\u03c9\u03b4\u03b9\u03ba\u03bf\u03cd\u03c2 \u03c7\u03c9\u03c1\u03af\u03c2 \u03c0\u03c1\u03bf\u03c3\u03b1\u03c1\u03bc\u03bf\u03b3\u03ae.<\/li>\n\n\n\n<li>  \u0395\u03c0\u03af\u03c0\u03b5\u03b4\u03bf M: \u0394\u03b9\u03b1\u03c7\u03b5\u03b9\u03c1\u03af\u03b6\u03b5\u03c4\u03b1\u03b9 \u03c0\u03b5\u03c1\u03af\u03c0\u03bf\u03c5 \u03c4\u03bf 15% \u03b1\u03bd\u03ac\u03ba\u03c4\u03b7\u03c3\u03b7\u03c2, \u03ba\u03b1\u03c4\u03ac\u03bb\u03bb\u03b7\u03bb\u03bf \u03b3\u03b9\u03b1 \u03b1\u03c0\u03bb\u03ad\u03c2 \u03b1\u03bb\u03bb\u03b1\u03b3\u03ad\u03c2 \u03c7\u03c1\u03ce\u03bc\u03b1\u03c4\u03bf\u03c2.<\/li>\n\n\n\n<li>  \u0395\u03c0\u03af\u03c0\u03b5\u03b4\u03bf Q: \u0391\u03c0\u03bf\u03ba\u03b1\u03b8\u03b9\u03c3\u03c4\u03ac \u03c0\u03b5\u03c1\u03af\u03c0\u03bf\u03c5 \u03c4\u03bf 25% \u03c4\u03c9\u03bd \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd, \u03c3\u03c5\u03c7\u03bd\u03ac \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b5\u03af\u03c4\u03b1\u03b9 \u03b3\u03b9\u03b1 \u03bc\u03b9\u03ba\u03c1\u03ac \u03b5\u03b9\u03ba\u03bf\u03bd\u03af\u03b4\u03b9\u03b1.<\/li>\n\n\n\n<li>  Level H: Recovers up to 30% of data and is the standard requirement for adding a <a href=\"https:\/\/www.brandcrowd.com\/maker\/tag\/brand\">brand logo<\/a>.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u038c\u03c4\u03b1\u03bd \u03c0\u03c1\u03bf\u03c3\u03b8\u03ad\u03c4\u03b5\u03c4\u03b5 \u03ad\u03bd\u03b1 \u03bb\u03bf\u03b3\u03cc\u03c4\u03c5\u03c0\u03bf, \u03b8\u03b1 \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03c0\u03ac\u03bd\u03c4\u03b1 \u03bd\u03b1 \u03b5\u03c0\u03b9\u03bb\u03ad\u03b3\u03b5\u03c4\u03b5 <strong>\u0395\u03c0\u03af\u03c0\u03b5\u03b4\u03bf H (\u03a5\u03c8\u03b7\u03bb\u03cc)<\/strong>. \u0391\u03c5\u03c4\u03cc \u03b4\u03b9\u03b1\u03c3\u03c6\u03b1\u03bb\u03af\u03b6\u03b5\u03b9 \u03cc\u03c4\u03b9, \u03b5\u03bd\u03ce \u03c4\u03bf \u03bb\u03bf\u03b3\u03cc\u03c4\u03c5\u03c0\u03cc \u03c3\u03b1\u03c2 \u03b1\u03c0\u03bf\u03ba\u03c1\u03cd\u03c0\u03c4\u03b5\u03b9 \u03bf\u03c1\u03b9\u03c3\u03bc\u03ad\u03bd\u03b5\u03c2 \u03bc\u03bf\u03bd\u03ac\u03b4\u03b5\u03c2 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd, \u03bf \u03c3\u03b1\u03c1\u03c9\u03c4\u03ae\u03c2 \u03b5\u03be\u03b1\u03ba\u03bf\u03bb\u03bf\u03c5\u03b8\u03b5\u03af \u03bd\u03b1 \u03ad\u03c7\u03b5\u03b9 \u03c0\u03c1\u03cc\u03c3\u03b2\u03b1\u03c3\u03b7 \u03c3\u03c4\u03bf \u03c5\u03c0\u03cc\u03bb\u03bf\u03b9\u03c0\u03bf 70% \u03c4\u03bf\u03c5 \u03ba\u03c9\u03b4\u03b9\u03ba\u03bf\u03cd \u03c0\u03bf\u03c5 \u03b1\u03c0\u03b1\u03b9\u03c4\u03b5\u03af\u03c4\u03b1\u03b9 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b5\u03c0\u03b9\u03c4\u03c5\u03c7\u03ae \u03b5\u03c0\u03b5\u03be\u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1 \u03c4\u03bf\u03c5 \u03c3\u03c5\u03bd\u03b4\u03ad\u03c3\u03bc\u03bf\u03c5.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/pageloot.com\/wp-content\/uploads\/2026\/03\/simple-clean-infographic-on-white-background-about-how-to-add-a-logo-to-a-qr-cod-6771-d14b86ebdf5f.webp\" alt=\"infographic \u03bb\u03bf\u03b3\u03cc\u03c4\u03c5\u03c0\u03bf\u03c5 QR\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-essential-design-rules-for-logo-placement\">\u0392\u03b1\u03c3\u03b9\u03ba\u03bf\u03af \u03ba\u03b1\u03bd\u03cc\u03bd\u03b5\u03c2 \u03c3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03bf\u03cd \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03c4\u03bf\u03c0\u03bf\u03b8\u03ad\u03c4\u03b7\u03c3\u03b7 \u03bb\u03bf\u03b3\u03cc\u03c4\u03c5\u03c0\u03bf\u03c5<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0395\u03bd\u03ce \u03b7 \u03b4\u03b9\u03cc\u03c1\u03b8\u03c9\u03c3\u03b7 \u03c3\u03c6\u03b1\u03bb\u03bc\u03ac\u03c4\u03c9\u03bd \u03c0\u03b1\u03c1\u03ad\u03c7\u03b5\u03b9 \u03ad\u03bd\u03b1 \u03b4\u03af\u03c7\u03c4\u03c5 \u03b1\u03c3\u03c6\u03b1\u03bb\u03b5\u03af\u03b1\u03c2, \u03b7 \u03c4\u03c5\u03c7\u03b1\u03af\u03b1 \u03c4\u03bf\u03c0\u03bf\u03b8\u03ad\u03c4\u03b7\u03c3\u03b7 \u03b5\u03bd\u03cc\u03c2 \u03bb\u03bf\u03b3\u03cc\u03c4\u03c5\u03c0\u03bf\u03c5 \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03bf\u03b4\u03b7\u03b3\u03ae\u03c3\u03b5\u03b9 \u03c3\u03b5 \u03b1\u03c0\u03bf\u03c4\u03c5\u03c7\u03af\u03b5\u03c2 \u03c3\u03ac\u03c1\u03c9\u03c3\u03b7\u03c2. \u03a0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03b1\u03ba\u03bf\u03bb\u03bf\u03c5\u03b8\u03ae\u03c3\u03b5\u03c4\u03b5 \u03c3\u03c5\u03b3\u03ba\u03b5\u03ba\u03c1\u03b9\u03bc\u03ad\u03bd\u03bf\u03c5\u03c2 <a href=\"https:\/\/pageloot.com\/el\/blog\/9-qr-code-design-tips-for-better-scans\/\">\u03a3\u03c5\u03bc\u03b2\u03bf\u03c5\u03bb\u03ad\u03c2 \u03c3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03bf\u03cd \u03ba\u03c9\u03b4\u03b9\u03ba\u03ce\u03bd QR<\/a> \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b4\u03b9\u03b1\u03c4\u03b7\u03c1\u03ae\u03c3\u03b5\u03c4\u03b5 \u03c4\u03b7 \u03b4\u03bf\u03bc\u03b9\u03ba\u03ae \u03b1\u03ba\u03b5\u03c1\u03b1\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c4\u03bf\u03c5 \u03ba\u03c9\u03b4\u03b9\u03ba\u03bf\u03cd. \u039f\u03b9 \u03c3\u03b1\u03c1\u03c9\u03c4\u03ad\u03c2 \u03c3\u03c5\u03bd\u03ae\u03b8\u03c9\u03c2 \u03b4\u03af\u03bd\u03bf\u03c5\u03bd \u03c0\u03c1\u03bf\u03c4\u03b5\u03c1\u03b1\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c3\u03c4\u03b9\u03c2 \u03b3\u03c9\u03bd\u03af\u03b5\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03b9\u03c2 \u03ac\u03ba\u03c1\u03b5\u03c2 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03c0\u03c1\u03bf\u03c3\u03b1\u03bd\u03b1\u03c4\u03bf\u03bb\u03b9\u03c3\u03c4\u03bf\u03cd\u03bd \u03c0\u03c1\u03b9\u03bd \u03b4\u03b9\u03b1\u03b2\u03ac\u03c3\u03bf\u03c5\u03bd \u03c4\u03b1 \u03b5\u03c3\u03c9\u03c4\u03b5\u03c1\u03b9\u03ba\u03ac \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03b1.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>  \u039a\u03c1\u03b1\u03c4\u03ae\u03c3\u03c4\u03b5 \u03c4\u03bf \u03bb\u03bf\u03b3\u03cc\u03c4\u03c5\u03c0\u03bf \u03ba\u03b5\u03bd\u03c4\u03c1\u03b1\u03c1\u03b9\u03c3\u03bc\u03ad\u03bd\u03bf \u03c3\u03c4\u03b7\u03bd \u03c0\u03b5\u03c1\u03b9\u03bf\u03c7\u03ae \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b1\u03c0\u03bf\u03c6\u03cd\u03b3\u03b5\u03c4\u03b5 \u03c4\u03b7\u03bd \u03c0\u03b1\u03c1\u03b5\u03bc\u03b2\u03bf\u03bb\u03ae \u03c3\u03c4\u03b1 \u03bc\u03bf\u03c4\u03af\u03b2\u03b1 \u03b5\u03cd\u03c1\u03b5\u03c3\u03b7\u03c2.<\/li>\n\n\n\n<li>  \u03a0\u03b5\u03c1\u03b9\u03bf\u03c1\u03af\u03c3\u03c4\u03b5 \u03c4\u03bf \u03bc\u03ad\u03b3\u03b5\u03b8\u03bf\u03c2 \u03c4\u03bf\u03c5 \u03bb\u03bf\u03b3\u03cc\u03c4\u03c5\u03c0\u03bf\u03c5 \u03c3\u03b5 \u03cc\u03c7\u03b9 \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03bf \u03b1\u03c0\u03cc 20% \u03ad\u03c9\u03c2 30% \u03c4\u03b7\u03c2 \u03c3\u03c5\u03bd\u03bf\u03bb\u03b9\u03ba\u03ae\u03c2 \u03c0\u03b5\u03c1\u03b9\u03bf\u03c7\u03ae\u03c2 \u03c4\u03bf\u03c5 \u03ba\u03c9\u03b4\u03b9\u03ba\u03bf\u03cd QR.<\/li>\n\n\n\n<li>  \u0392\u03b5\u03b2\u03b1\u03b9\u03c9\u03b8\u03b5\u03af\u03c4\u03b5 \u03cc\u03c4\u03b9 \u03c4\u03bf \u03bb\u03bf\u03b3\u03cc\u03c4\u03c5\u03c0\u03bf \u03b4\u03b5\u03bd \u03ba\u03b1\u03bb\u03cd\u03c0\u03c4\u03b5\u03b9 \u03c4\u03b1 \u03c4\u03c1\u03af\u03b1 \u03bc\u03b5\u03b3\u03ac\u03bb\u03b1 \u03c4\u03b5\u03c4\u03c1\u03ac\u03b3\u03c9\u03bd\u03b1 \u03c3\u03c4\u03b9\u03c2 \u03b3\u03c9\u03bd\u03af\u03b5\u03c2, \u03b3\u03bd\u03c9\u03c3\u03c4\u03ac \u03c9\u03c2 \u03bc\u03bf\u03c4\u03af\u03b2\u03b1 \u03b5\u03bd\u03c4\u03bf\u03c0\u03b9\u03c3\u03bc\u03bf\u03cd (finder patterns).<\/li>\n\n\n\n<li>  \u0391\u03c0\u03bf\u03c6\u03cd\u03b3\u03b5\u03c4\u03b5 \u03c4\u03b7\u03bd \u03c0\u03b1\u03c1\u03b5\u03bc\u03c0\u03cc\u03b4\u03b9\u03c3\u03b7 \u03c4\u03c9\u03bd \u03bc\u03bf\u03c4\u03af\u03b2\u03c9\u03bd \u03b5\u03c5\u03b8\u03c5\u03b3\u03c1\u03ac\u03bc\u03bc\u03b9\u03c3\u03b7\u03c2 \u03ae \u03c7\u03c1\u03bf\u03bd\u03b9\u03c3\u03bc\u03bf\u03cd (alignment or timing patterns), \u03c4\u03b1 \u03bf\u03c0\u03bf\u03af\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c4\u03b1 \u03bc\u03b9\u03ba\u03c1\u03cc\u03c4\u03b5\u03c1\u03b1 \u03c3\u03c4\u03bf\u03b9\u03c7\u03b5\u03af\u03b1 \u03c0\u03b1\u03c1\u03b1\u03ba\u03bf\u03bb\u03bf\u03cd\u03b8\u03b7\u03c3\u03b7\u03c2 \u03bc\u03ad\u03c3\u03b1 \u03c3\u03c4\u03bf \u03c0\u03bb\u03ad\u03b3\u03bc\u03b1.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-maintaining-the-data-area-and-quiet-zone\">\u0394\u03b9\u03b1\u03c4\u03ae\u03c1\u03b7\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03a0\u03b5\u03c1\u03b9\u03bf\u03c7\u03ae\u03c2 \u0394\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03ba\u03b1\u03b9 \u03c4\u03b7\u03c2 \u0389\u03c3\u03c5\u03c7\u03b7\u03c2 \u0396\u03ce\u03bd\u03b7\u03c2<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u03a0\u03ad\u03c1\u03b1 \u03b1\u03c0\u03cc \u03c4\u03b1 \u03b5\u03c3\u03c9\u03c4\u03b5\u03c1\u03b9\u03ba\u03ac \u03bc\u03bf\u03c4\u03af\u03b2\u03b1, \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c4\u03b5\u03cd\u03c3\u03b5\u03c4\u03b5 \u03c4\u03b7\u03bd \u201c\u03ae\u03c3\u03c5\u03c7\u03b7 \u03b6\u03ce\u03bd\u03b7\u201d (quiet zone), \u03b7 \u03bf\u03c0\u03bf\u03af\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c4\u03bf \u03ba\u03b5\u03bd\u03cc \u03c0\u03b5\u03c1\u03b9\u03b8\u03ce\u03c1\u03b9\u03bf \u03c0\u03bf\u03c5 \u03c0\u03b5\u03c1\u03b9\u03b2\u03ac\u03bb\u03bb\u03b5\u03b9 \u03c4\u03bf\u03bd \u03ba\u03c9\u03b4\u03b9\u03ba\u03cc. \u03a3\u03cd\u03bc\u03c6\u03c9\u03bd\u03b1 \u03bc\u03b5 \u03c4\u03bf \u03c0\u03c1\u03cc\u03c4\u03c5\u03c0\u03bf ISO\/IEC 18004, \u03b1\u03c5\u03c4\u03cc \u03c4\u03bf \u03c0\u03b5\u03c1\u03af\u03b3\u03c1\u03b1\u03bc\u03bc\u03b1 \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03ad\u03c7\u03b5\u03b9 \u03c0\u03bb\u03ac\u03c4\u03bf\u03c2 \u03c4\u03bf\u03c5\u03bb\u03ac\u03c7\u03b9\u03c3\u03c4\u03bf\u03bd \u03c4\u03b5\u03c3\u03c3\u03ac\u03c1\u03c9\u03bd \u03bc\u03bf\u03bd\u03ac\u03b4\u03c9\u03bd. \u038c\u03c0\u03c9\u03c2 \u03ad\u03bd\u03b1 \u03c6\u03c5\u03c3\u03b9\u03ba\u03cc \u03c0\u03bb\u03b1\u03af\u03c3\u03b9\u03bf \u03b4\u03b9\u03b1\u03c7\u03c9\u03c1\u03af\u03b6\u03b5\u03b9 \u03ad\u03bd\u03b1\u03bd \u03c0\u03af\u03bd\u03b1\u03ba\u03b1 \u03b1\u03c0\u03cc \u03c4\u03bf\u03bd \u03c4\u03bf\u03af\u03c7\u03bf, \u03ad\u03c4\u03c3\u03b9 \u03ba\u03b1\u03b9 \u03b7 \u03ae\u03c3\u03c5\u03c7\u03b7 \u03b6\u03ce\u03bd\u03b7 \u03b4\u03b9\u03b1\u03c7\u03c9\u03c1\u03af\u03b6\u03b5\u03b9 \u03c4\u03bf\u03bd \u03ba\u03c9\u03b4\u03b9\u03ba\u03cc QR \u03b1\u03c0\u03cc \u03ac\u03bb\u03bb\u03b1 \u03b3\u03c1\u03b1\u03c6\u03b9\u03ba\u03ac \u03c3\u03c4\u03bf\u03b9\u03c7\u03b5\u03af\u03b1 \u03c3\u03c4\u03b7 \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03b1\u03c3\u03af\u03b1 \u03ae \u03c4\u03b1 \u03c6\u03c5\u03bb\u03bb\u03ac\u03b4\u03b9\u03ac \u03c3\u03b1\u03c2. \u0391\u03c5\u03c4\u03cc \u03b2\u03bf\u03b7\u03b8\u03ac \u03c4\u03b7\u03bd \u03ba\u03ac\u03bc\u03b5\u03c1\u03b1 \u03bd\u03b1 \u03b1\u03bd\u03b1\u03b3\u03bd\u03c9\u03c1\u03af\u03c3\u03b5\u03b9 \u03c0\u03bf\u03cd \u03b1\u03c1\u03c7\u03af\u03b6\u03b5\u03b9 \u03ba\u03b1\u03b9 \u03c0\u03bf\u03cd \u03c4\u03b5\u03bb\u03b5\u03b9\u03ce\u03bd\u03b5\u03b9 \u03bf \u03ba\u03c9\u03b4\u03b9\u03ba\u03cc\u03c2.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u0395\u03bd\u03b9\u03c3\u03c7\u03cd\u03c3\u03c4\u03b5 \u03c4\u03b7\u03bd \u03c0\u03c1\u03bf\u03b2\u03bf\u03bb\u03ae \u03ba\u03b1\u03b9 \u03c4\u03b7\u03bd \u03b1\u03c6\u03bf\u03c3\u03af\u03c9\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03b5\u03c0\u03c9\u03bd\u03c5\u03bc\u03af\u03b1\u03c2 \u03c3\u03b1\u03c2 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c4\u03bf <a href=\"https:\/\/pageloot.com\/el\/qr-code-generator-with-logo\/\">\u03b4\u03b7\u03bc\u03b9\u03bf\u03c5\u03c1\u03b3\u03cc \u03ba\u03c9\u03b4\u03b9\u03ba\u03ce\u03bd QR \u03bc\u03b5 \u03bb\u03bf\u03b3\u03cc\u03c4\u03c5\u03c0\u03bf<\/a> \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b4\u03b7\u03bc\u03b9\u03bf\u03c5\u03c1\u03b3\u03ae\u03c3\u03b5\u03c4\u03b5 \u03bc\u03b9\u03b1 \u03b5\u03c0\u03b1\u03b3\u03b3\u03b5\u03bb\u03bc\u03b1\u03c4\u03b9\u03ba\u03ae, \u03c3\u03b1\u03c1\u03ce\u03c3\u03b9\u03bc\u03b7 \u03b5\u03bc\u03c0\u03b5\u03b9\u03c1\u03af\u03b1.<\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-why-contrast-and-size-dictate-scanning-success\">\u0393\u03b9\u03b1\u03c4\u03af \u03b7 \u0391\u03bd\u03c4\u03af\u03b8\u03b5\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03c4\u03bf \u039c\u03ad\u03b3\u03b5\u03b8\u03bf\u03c2 \u03a5\u03c0\u03b1\u03b3\u03bf\u03c1\u03b5\u03cd\u03bf\u03c5\u03bd \u03c4\u03b7\u03bd \u0395\u03c0\u03b9\u03c4\u03c5\u03c7\u03af\u03b1 \u03c4\u03b7\u03c2 \u03a3\u03ac\u03c1\u03c9\u03c3\u03b7\u03c2<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u039f\u03b9 \u03c3\u03b1\u03c1\u03c9\u03c4\u03ad\u03c2 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03bf\u03cd\u03bd \u03b1\u03bd\u03b1\u03b3\u03bd\u03c9\u03c1\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c4\u03b7 \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03ac \u03bc\u03b5\u03c4\u03b1\u03be\u03cd \u03c6\u03c9\u03c4\u03b5\u03b9\u03bd\u03ce\u03bd \u03ba\u03b1\u03b9 \u03c3\u03ba\u03bf\u03c4\u03b5\u03b9\u03bd\u03ce\u03bd \u03bc\u03bf\u03bd\u03ac\u03b4\u03c9\u03bd. \u03a4\u03b1 \u03c0\u03b9\u03bf \u03c3\u03ba\u03bf\u03cd\u03c1\u03b1 \u03c7\u03c1\u03ce\u03bc\u03b1\u03c4\u03b1 \u03b1\u03c0\u03bf\u03c1\u03c1\u03bf\u03c6\u03bf\u03cd\u03bd \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03bf \u03c6\u03c9\u03c2, \u03b5\u03bd\u03ce \u03c4\u03b1 \u03c0\u03b9\u03bf \u03b1\u03bd\u03bf\u03b9\u03c7\u03c4\u03ac \u03c7\u03c1\u03ce\u03bc\u03b1\u03c4\u03b1 \u03c4\u03bf \u03b1\u03bd\u03b1\u03ba\u03bb\u03bf\u03cd\u03bd \u03c0\u03af\u03c3\u03c9 \u03c3\u03c4\u03bf\u03bd \u03c6\u03b1\u03ba\u03cc \u03c4\u03b7\u03c2 \u03ba\u03ac\u03bc\u03b5\u03c1\u03b1\u03c2. \u0395\u03ac\u03bd \u03c4\u03bf \u03bb\u03bf\u03b3\u03cc\u03c4\u03c5\u03c0\u03cc \u03c3\u03b1\u03c2 \u03ae \u03bf\u03b9 \u03af\u03b4\u03b9\u03b5\u03c2 \u03bf\u03b9 \u03bc\u03bf\u03bd\u03ac\u03b4\u03b5\u03c2 \u03c3\u03c4\u03b5\u03c1\u03bf\u03cd\u03bd\u03c4\u03b1\u03b9 \u03b1\u03bd\u03c4\u03af\u03b8\u03b5\u03c3\u03b7\u03c2, \u03bf \u03c3\u03b1\u03c1\u03c9\u03c4\u03ae\u03c2 \u03b8\u03b1 \u03b4\u03c5\u03c3\u03ba\u03bf\u03bb\u03b5\u03c5\u03c4\u03b5\u03af \u03bd\u03b1 \u03b1\u03bd\u03b1\u03b3\u03bd\u03c9\u03c1\u03af\u03c3\u03b5\u03b9 \u03c4\u03bf \u03bc\u03bf\u03c4\u03af\u03b2\u03bf.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>  \u0394\u03b9\u03b1\u03c4\u03b7\u03c1\u03ae\u03c3\u03c4\u03b5 \u03b1\u03bd\u03b1\u03bb\u03bf\u03b3\u03af\u03b1 \u03b1\u03bd\u03c4\u03af\u03b8\u03b5\u03c3\u03b7\u03c2 \u03c4\u03bf\u03c5\u03bb\u03ac\u03c7\u03b9\u03c3\u03c4\u03bf\u03bd 4,5:1 \u03bc\u03b5\u03c4\u03b1\u03be\u03cd \u03c0\u03c1\u03bf\u03c3\u03ba\u03b7\u03bd\u03af\u03bf\u03c5 \u03ba\u03b1\u03b9 \u03c0\u03b1\u03c1\u03b1\u03c3\u03ba\u03b7\u03bd\u03af\u03bf\u03c5.<\/li>\n\n\n\n<li>  \u03a7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03c4\u03b5 \u03c3\u03ba\u03bf\u03cd\u03c1\u03b5\u03c2 \u03bc\u03bf\u03bd\u03ac\u03b4\u03b5\u03c2 \u03c3\u03b5 \u03b1\u03bd\u03bf\u03b9\u03c7\u03c4\u03cc\u03c7\u03c1\u03c9\u03bc\u03bf \u03c6\u03cc\u03bd\u03c4\u03bf, \u03ba\u03b1\u03b8\u03ce\u03c2 \u03c4\u03b1 \u03b1\u03bd\u03b5\u03c3\u03c4\u03c1\u03b1\u03bc\u03bc\u03ad\u03bd\u03b1 \u03c7\u03c1\u03ce\u03bc\u03b1\u03c4\u03b1 (\u03b1\u03bd\u03bf\u03b9\u03c7\u03c4\u03cc \u03c3\u03b5 \u03c3\u03ba\u03bf\u03cd\u03c1\u03bf) \u03b5\u03af\u03bd\u03b1\u03b9 \u03c3\u03c5\u03c7\u03bd\u03ac \u03c0\u03b9\u03bf \u03b4\u03cd\u03c3\u03ba\u03bf\u03bb\u03bf \u03bd\u03b1 \u03b1\u03bd\u03b1\u03b3\u03bd\u03c9\u03c1\u03b9\u03c3\u03c4\u03bf\u03cd\u03bd \u03b1\u03c0\u03cc \u03c0\u03b1\u03bb\u03b1\u03b9\u03cc\u03c4\u03b5\u03c1\u03b5\u03c2 \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03ad\u03c2.<\/li>\n\n\n\n<li>  \u0391\u03c0\u03bf\u03c6\u03cd\u03b3\u03b5\u03c4\u03b5 \u03c4\u03b7 \u03c7\u03c1\u03ae\u03c3\u03b7 \u03b4\u03b9\u03b1\u03b2\u03b1\u03b8\u03bc\u03af\u03c3\u03b5\u03c9\u03bd \u03ae \u03c3\u03ba\u03b9\u03ce\u03bd \u03bc\u03ad\u03c3\u03b1 \u03c3\u03c4\u03bf\u03bd \u03ba\u03c9\u03b4\u03b9\u03ba\u03cc, \u03ba\u03b1\u03b8\u03ce\u03c2 \u03b1\u03c5\u03c4\u03ad\u03c2 \u03b4\u03b7\u03bc\u03b9\u03bf\u03c5\u03c1\u03b3\u03bf\u03cd\u03bd \u03bc\u03b5\u03c3\u03b1\u03af\u03bf\u03c5\u03c2 \u03c4\u03cc\u03bd\u03bf\u03c5\u03c2 \u03c0\u03bf\u03c5 \u03bc\u03c0\u03b5\u03c1\u03b4\u03b5\u03cd\u03bf\u03c5\u03bd \u03c4\u03bf\u03bd \u03b1\u03bb\u03b3\u03cc\u03c1\u03b9\u03b8\u03bc\u03bf \u03c3\u03ac\u03c1\u03c9\u03c3\u03b7\u03c2.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u039f\u03b9 \u03c6\u03c5\u03c3\u03b9\u03ba\u03ad\u03c2 \u03b4\u03b9\u03b1\u03c3\u03c4\u03ac\u03c3\u03b5\u03b9\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b5\u03be\u03af\u03c3\u03bf\u03c5 \u03c3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03ad\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03b7 \u03c7\u03c1\u03b7\u03c3\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1. \u0393\u03b9\u03b1 \u03c4\u03c5\u03c0\u03b9\u03ba\u03ac \u03c5\u03bb\u03b9\u03ba\u03ac \u03bc\u03ac\u03c1\u03ba\u03b5\u03c4\u03b9\u03bd\u03b3\u03ba, \u03cc\u03c0\u03c9\u03c2 \u03b5\u03c0\u03b1\u03b3\u03b3\u03b5\u03bb\u03bc\u03b1\u03c4\u03b9\u03ba\u03ad\u03c2 \u03ba\u03ac\u03c1\u03c4\u03b5\u03c2 \u03ae \u03c6\u03c5\u03bb\u03bb\u03ac\u03b4\u03b9\u03b1, \u03b1\u03ba\u03bf\u03bb\u03bf\u03c5\u03b8\u03ae\u03c3\u03c4\u03b5 \u03ad\u03bd\u03b1 <a href=\"https:\/\/pageloot.com\/el\/how-to\/qr-code-size-guide\/\">\u03bf\u03b4\u03b7\u03b3\u03cc \u03bc\u03b5\u03b3\u03ad\u03b8\u03bf\u03c5\u03c2 \u03ba\u03c9\u03b4\u03b9\u03ba\u03ce\u03bd QR<\/a> \u03ba\u03b1\u03b9 \u03b2\u03b5\u03b2\u03b1\u03b9\u03c9\u03b8\u03b5\u03af\u03c4\u03b5 \u03cc\u03c4\u03b9 \u03bf \u03ba\u03c9\u03b4\u03b9\u03ba\u03cc\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c4\u03bf\u03c5\u03bb\u03ac\u03c7\u03b9\u03c3\u03c4\u03bf\u03bd 0,8 x 0,8 \u03af\u03bd\u03c4\u03c3\u03b5\u03c2 (2 x 2 cm). \u0395\u03ac\u03bd \u03ba\u03c9\u03b4\u03b9\u03ba\u03bf\u03c0\u03bf\u03b9\u03b5\u03af\u03c4\u03b5 \u03bc\u03b5\u03b3\u03ac\u03bb\u03b7 \u03c0\u03bf\u03c3\u03cc\u03c4\u03b7\u03c4\u03b1 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03ae \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b5\u03af\u03c4\u03b5 \u03ad\u03bd\u03b1 \u03c3\u03cd\u03bd\u03b8\u03b5\u03c4\u03bf \u03bb\u03bf\u03b3\u03cc\u03c4\u03c5\u03c0\u03bf, \u03b8\u03b1 \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03b1\u03c5\u03be\u03ae\u03c3\u03b5\u03c4\u03b5 \u03c4\u03bf \u03bc\u03ad\u03b3\u03b5\u03b8\u03bf\u03c2 \u03c3\u03b5 \u03c4\u03bf\u03c5\u03bb\u03ac\u03c7\u03b9\u03c3\u03c4\u03bf\u03bd 1,2 x 1,2 \u03af\u03bd\u03c4\u03c3\u03b5\u03c2 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b4\u03b9\u03b1\u03c4\u03b7\u03c1\u03ae\u03c3\u03b5\u03c4\u03b5 \u03c4\u03b9\u03c2 \u03bc\u03bf\u03bd\u03ac\u03b4\u03b5\u03c2 \u03b4\u03b9\u03b1\u03ba\u03c1\u03b9\u03c4\u03ad\u03c2 \u03ba\u03b1\u03b9 \u03b5\u03c5\u03b1\u03bd\u03ac\u03b3\u03bd\u03c9\u03c3\u03c4\u03b5\u03c2.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-validating-your-code-through-testing\">\u0395\u03c0\u03b9\u03ba\u03cd\u03c1\u03c9\u03c3\u03b7 \u03c4\u03bf\u03c5 \u039a\u03c9\u03b4\u03b9\u03ba\u03bf\u03cd \u03c3\u03b1\u03c2 \u03bc\u03ad\u03c3\u03c9 \u0394\u03bf\u03ba\u03b9\u03bc\u03ce\u03bd<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u03a4\u03bf \u03c4\u03b5\u03bb\u03b9\u03ba\u03cc \u03b2\u03ae\u03bc\u03b1 \u03b3\u03b9\u03b1 \u03c4\u03b7 \u03b4\u03b9\u03b1\u03c3\u03c6\u03ac\u03bb\u03b9\u03c3\u03b7 <a href=\"https:\/\/pageloot.com\/el\/blog\/qr-code-usability-best-practices\/\">\u03a7\u03c1\u03b7\u03c3\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1 \u03ba\u03c9\u03b4\u03b9\u03ba\u03bf\u03cd QR<\/a> \u03b5\u03af\u03bd\u03b1\u03b9 \u03b1\u03c5\u03c3\u03c4\u03b7\u03c1\u03ae \u03b5\u03c0\u03b9\u03ba\u03cd\u03c1\u03c9\u03c3\u03b7. \u0394\u03b5\u03bd \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03c0\u03bf\u03c4\u03ad \u03bd\u03b1 \u03c3\u03c4\u03b5\u03af\u03bb\u03b5\u03c4\u03b5 \u03ad\u03bd\u03b1 \u03b5\u03c0\u03ce\u03bd\u03c5\u03bc\u03bf \u03c3\u03c7\u03ad\u03b4\u03b9\u03bf \u03b3\u03b9\u03b1 \u03b5\u03ba\u03c4\u03cd\u03c0\u03c9\u03c3\u03b7 \u03c7\u03c9\u03c1\u03af\u03c2 \u03bd\u03b1 \u03b5\u03ba\u03c4\u03b5\u03bb\u03ad\u03c3\u03b5\u03c4\u03b5 <a href=\"https:\/\/pageloot.com\/el\/blog\/ultimate-guide-to-qr-code-testing-in-software\/\">\u03b4\u03bf\u03ba\u03b9\u03bc\u03ae \u03ba\u03c9\u03b4\u03b9\u03ba\u03bf\u03cd QR<\/a> \u03c3\u03b5 \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03b5\u03c4\u03b9\u03ba\u03ad\u03c2 \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03ad\u03c2 \u03ba\u03b1\u03b9 \u03c0\u03b5\u03c1\u03b9\u03b2\u03ac\u03bb\u03bb\u03bf\u03bd\u03c4\u03b1. \u0395\u03c0\u03b5\u03b9\u03b4\u03ae \u03bf\u03b9 \u03ba\u03ac\u03bc\u03b5\u03c1\u03b5\u03c2 \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03b5\u03c4\u03b9\u03ba\u03ce\u03bd smartphone \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bd \u03b4\u03b9\u03ac\u03c6\u03bf\u03c1\u03bf\u03c5\u03c2 \u03b1\u03bb\u03b3\u03cc\u03c1\u03b9\u03b8\u03bc\u03bf\u03c5\u03c2 \u03b5\u03c0\u03b5\u03be\u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1\u03c2, \u03ad\u03bd\u03b1\u03c2 \u03ba\u03c9\u03b4\u03b9\u03ba\u03cc\u03c2 \u03c0\u03bf\u03c5 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03b5\u03af \u03c3\u03b5 \u03ad\u03bd\u03b1 \u03bd\u03ad\u03bf iPhone \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b1\u03c0\u03bf\u03c4\u03cd\u03c7\u03b5\u03b9 \u03c3\u03b5 \u03bc\u03b9\u03b1 \u03c0\u03b1\u03bb\u03b1\u03b9\u03cc\u03c4\u03b5\u03c1\u03b7 \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03ae Android.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>  \u03a3\u03b1\u03c1\u03ce\u03c3\u03c4\u03b5 \u03c4\u03bf\u03bd \u03ba\u03c9\u03b4\u03b9\u03ba\u03cc \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c4\u03cc\u03c3\u03bf \u03c4\u03b9\u03c2 \u03b5\u03b3\u03b3\u03b5\u03bd\u03b5\u03af\u03c2 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2 \u03ba\u03ac\u03bc\u03b5\u03c1\u03b1\u03c2 iOS \u03ba\u03b1\u03b9 Android \u03cc\u03c3\u03bf \u03ba\u03b1\u03b9 \u03c3\u03b1\u03c1\u03c9\u03c4\u03ad\u03c2 \u03c4\u03c1\u03af\u03c4\u03c9\u03bd.<\/li>\n\n\n\n<li>  \u0394\u03bf\u03ba\u03b9\u03bc\u03ac\u03c3\u03c4\u03b5 \u03c4\u03bf\u03bd \u03ba\u03c9\u03b4\u03b9\u03ba\u03cc \u03c5\u03c0\u03cc \u03c0\u03bf\u03b9\u03ba\u03af\u03bb\u03bf \u03c6\u03c9\u03c4\u03b9\u03c3\u03bc\u03cc, \u03c3\u03c5\u03bc\u03c0\u03b5\u03c1\u03b9\u03bb\u03b1\u03bc\u03b2\u03b1\u03bd\u03bf\u03bc\u03ad\u03bd\u03bf\u03c5 \u03c4\u03bf\u03c5 \u03ad\u03bd\u03c4\u03bf\u03bd\u03bf\u03c5 \u03b7\u03bb\u03b9\u03b1\u03ba\u03bf\u03cd \u03c6\u03c9\u03c4\u03cc\u03c2 \u03c0\u03bf\u03c5 \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03c0\u03c1\u03bf\u03ba\u03b1\u03bb\u03ad\u03c3\u03b5\u03b9 \u03b1\u03bd\u03c4\u03b1\u03bd\u03ac\u03ba\u03bb\u03b1\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03c4\u03c9\u03bd \u03c7\u03b1\u03bc\u03b7\u03bb\u03bf\u03cd \u03c6\u03c9\u03c4\u03b9\u03c3\u03bc\u03bf\u03cd \u03b5\u03c3\u03c9\u03c4\u03b5\u03c1\u03b9\u03ba\u03ce\u03bd \u03c7\u03ce\u03c1\u03c9\u03bd.<\/li>\n\n\n\n<li>  \u0395\u03c0\u03b1\u03bb\u03b7\u03b8\u03b5\u03cd\u03c3\u03c4\u03b5 \u03c4\u03b7 \u03c3\u03ac\u03c1\u03c9\u03c3\u03b7 \u03b1\u03c0\u03cc \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03b5\u03c4\u03b9\u03ba\u03ad\u03c2 \u03b1\u03c0\u03bf\u03c3\u03c4\u03ac\u03c3\u03b5\u03b9\u03c2 \u03ba\u03b1\u03b9 \u03b3\u03c9\u03bd\u03af\u03b5\u03c2 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03c0\u03c1\u03bf\u03c3\u03bf\u03bc\u03bf\u03b9\u03ce\u03c3\u03b5\u03c4\u03b5 \u03c0\u03ce\u03c2 \u03b8\u03b1 \u03b1\u03bb\u03bb\u03b7\u03bb\u03b5\u03c0\u03b9\u03b4\u03c1\u03ac\u03c3\u03b5\u03b9 \u03ad\u03bd\u03b1\u03c2 \u03c0\u03b5\u03bb\u03ac\u03c4\u03b7\u03c2 \u03bc\u03b5 \u03b1\u03c5\u03c4\u03cc\u03bd \u03c3\u03c4\u03bf\u03bd \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03cc \u03ba\u03cc\u03c3\u03bc\u03bf.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0395\u03ac\u03bd \u03b4\u03b9\u03b1\u03c0\u03b9\u03c3\u03c4\u03ce\u03c3\u03b5\u03c4\u03b5 \u03cc\u03c4\u03b9 \u03bf \u03ba\u03c9\u03b4\u03b9\u03ba\u03cc\u03c2 \u03c7\u03c1\u03b5\u03b9\u03ac\u03b6\u03b5\u03c4\u03b1\u03b9 \u03c0\u03bf\u03bb\u03cd \u03c7\u03c1\u03cc\u03bd\u03bf \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03c6\u03bf\u03c1\u03c4\u03ce\u03c3\u03b5\u03b9 \u03ae \u03b1\u03c0\u03bf\u03c4\u03c5\u03b3\u03c7\u03ac\u03bd\u03b5\u03b9 \u03c5\u03c0\u03cc \u03bf\u03c1\u03b9\u03c3\u03bc\u03ad\u03bd\u03b5\u03c2 \u03c3\u03c5\u03bd\u03b8\u03ae\u03ba\u03b5\u03c2, \u03b5\u03be\u03b5\u03c4\u03ac\u03c3\u03c4\u03b5 \u03c4\u03bf \u03b5\u03bd\u03b4\u03b5\u03c7\u03cc\u03bc\u03b5\u03bd\u03bf \u03bd\u03b1 \u03bc\u03b5\u03c4\u03b1\u03b2\u03b5\u03af\u03c4\u03b5 \u03c3\u03b5 <a href=\"https:\/\/pageloot.com\/el\/qr-code-marketing\/static-vs-dynamic-qr-codes\/\">\u03b4\u03c5\u03bd\u03b1\u03bc\u03b9\u03ba\u03bf\u03af \u03ba\u03c9\u03b4\u03b9\u03ba\u03bf\u03af QR<\/a>. \u0391\u03c5\u03c4\u03bf\u03af \u03bf\u03b9 \u03ba\u03c9\u03b4\u03b9\u03ba\u03bf\u03af \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bd \u03bc\u03b9\u03b1 \u03c3\u03c5\u03bd\u03c4\u03bf\u03bc\u03cc\u03c4\u03b5\u03c1\u03b7, \u03b1\u03c0\u03bb\u03bf\u03c0\u03bf\u03b9\u03b7\u03bc\u03ad\u03bd\u03b7 \u03b4\u03b9\u03b5\u03cd\u03b8\u03c5\u03bd\u03c3\u03b7 URL \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03bc\u03b5\u03b9\u03ce\u03c3\u03bf\u03c5\u03bd \u03c4\u03b7\u03bd \u03c0\u03c5\u03ba\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c4\u03c9\u03bd \u03bc\u03bf\u03bd\u03ac\u03b4\u03c9\u03bd, \u03ba\u03b1\u03b8\u03b9\u03c3\u03c4\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c4\u03bf\u03bd \u03c3\u03c5\u03bd\u03bf\u03bb\u03b9\u03ba\u03cc \u03c3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03cc \u03c0\u03bf\u03bb\u03cd \u03c0\u03b9\u03bf \u03b5\u03cd\u03ba\u03bf\u03bb\u03bf \u03b3\u03b9\u03b1 \u03c4\u03b9\u03c2 \u03ba\u03ac\u03bc\u03b5\u03c1\u03b5\u03c2 \u03bd\u03b1 \u03c3\u03b1\u03c1\u03ce\u03c3\u03bf\u03c5\u03bd \u03b1\u03ba\u03cc\u03bc\u03b1 \u03ba\u03b1\u03b9 \u03bc\u03b5 \u03ad\u03bd\u03b1 \u03bb\u03bf\u03b3\u03cc\u03c4\u03c5\u03c0\u03bf \u03c3\u03c4\u03bf \u03ba\u03ad\u03bd\u03c4\u03c1\u03bf.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/pageloot.com\/wp-content\/uploads\/2026\/03\/simple-modern-illustration-square-format-white-background-with-black-lines-and-6818-5ea46ffb187e.webp\" alt=\"\u03b4\u03bf\u03ba\u03b9\u03bc\u03ae \u03ba\u03c9\u03b4\u03b9\u03ba\u03bf\u03cd QR\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-faq\">\u03a3\u03c5\u03c7\u03bd\u03ad\u03c2 \u0395\u03c1\u03c9\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2<\/h3>\n\n\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-c82bcd65234b\"><strong class=\"schema-faq-question\">\u03a0\u03bf\u03b9\u03bf \u03b5\u03af\u03bd\u03b1\u03b9 \u03c4\u03bf \u03ba\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03bf \u03c3\u03c7\u03ae\u03bc\u03b1 \u03b3\u03b9\u03b1 \u03ad\u03bd\u03b1 \u03bb\u03bf\u03b3\u03cc\u03c4\u03c5\u03c0\u03bf \u03bc\u03ad\u03c3\u03b1 \u03c3\u03b5 \u03ad\u03bd\u03b1\u03bd \u03ba\u03c9\u03b4\u03b9\u03ba\u03cc QR;<\/strong> <p class=\"schema-faq-answer\">\u03a4\u03b1 \u03c4\u03b5\u03c4\u03c1\u03ac\u03b3\u03c9\u03bd\u03b1 \u03ae \u03ba\u03c5\u03ba\u03bb\u03b9\u03ba\u03ac \u03bb\u03bf\u03b3\u03cc\u03c4\u03c5\u03c0\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c4\u03b1 \u03c0\u03b9\u03bf \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03b5\u03c3\u03bc\u03b1\u03c4\u03b9\u03ba\u03ac \u03b5\u03c0\u03b5\u03b9\u03b4\u03ae \u03c4\u03b1\u03b9\u03c1\u03b9\u03ac\u03b6\u03bf\u03c5\u03bd \u03c6\u03c5\u03c3\u03b9\u03ba\u03ac \u03c3\u03c4\u03bf \u03ba\u03ad\u03bd\u03c4\u03c1\u03bf \u03c4\u03bf\u03c5 \u03c0\u03bb\u03ad\u03b3\u03bc\u03b1\u03c4\u03bf\u03c2. \u03a4\u03b1 \u03bf\u03c1\u03b9\u03b6\u03cc\u03bd\u03c4\u03b9\u03b1 \u03ae \u03ba\u03ac\u03b8\u03b5\u03c4\u03b1 \u03bf\u03c1\u03b8\u03bf\u03b3\u03ce\u03bd\u03b9\u03b1 \u03bb\u03bf\u03b3\u03cc\u03c4\u03c5\u03c0\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c0\u03b9\u03bf \u03c0\u03b9\u03b8\u03b1\u03bd\u03cc \u03bd\u03b1 \u03b5\u03c0\u03b5\u03ba\u03c4\u03b1\u03b8\u03bf\u03cd\u03bd \u03c3\u03c4\u03b1 \u03bc\u03bf\u03c4\u03af\u03b2\u03b1 \u03b5\u03cd\u03c1\u03b5\u03c3\u03b7\u03c2 \u03ae \u03c7\u03c1\u03bf\u03bd\u03b9\u03c3\u03bc\u03bf\u03cd, \u03ba\u03ac\u03c4\u03b9 \u03c0\u03bf\u03c5 \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b4\u03b9\u03b1\u03ba\u03cc\u03c8\u03b5\u03b9 \u03c4\u03b7 \u03b4\u03c5\u03bd\u03b1\u03c4\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c3\u03ac\u03c1\u03c9\u03c3\u03b7\u03c2 \u03c4\u03bf\u03c5 \u03ba\u03c9\u03b4\u03b9\u03ba\u03bf\u03cd.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-dbd724640811\"><strong class=\"schema-faq-question\">\u039c\u03c0\u03bf\u03c1\u03ce \u03bd\u03b1 \u03b2\u03ac\u03bb\u03c9 \u03ad\u03bd\u03b1 \u03bb\u03bf\u03b3\u03cc\u03c4\u03c5\u03c0\u03bf \u03c3\u03b5 \u03bf\u03c0\u03bf\u03b9\u03bf\u03bd\u03b4\u03ae\u03c0\u03bf\u03c4\u03b5 \u03c4\u03cd\u03c0\u03bf \u03ba\u03c9\u03b4\u03b9\u03ba\u03bf\u03cd QR;<\/strong> <p class=\"schema-faq-answer\">\u039c\u03c0\u03bf\u03c1\u03b5\u03af\u03c4\u03b5 \u03bd\u03b1 \u03c0\u03c1\u03bf\u03c3\u03b8\u03ad\u03c3\u03b5\u03c4\u03b5 \u03ad\u03bd\u03b1 \u03bb\u03bf\u03b3\u03cc\u03c4\u03c5\u03c0\u03bf \u03c3\u03c4\u03bf\u03c5\u03c2 \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03bf\u03c5\u03c2 \u03ba\u03c9\u03b4\u03b9\u03ba\u03bf\u03cd\u03c2 QR, \u03b1\u03bb\u03bb\u03ac \u03b5\u03af\u03bd\u03b1\u03b9 \u03c0\u03b9\u03bf \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03b5\u03c3\u03bc\u03b1\u03c4\u03b9\u03ba\u03cc \u03cc\u03c4\u03b1\u03bd \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b5\u03af\u03c4\u03b1\u03b9 \u03c5\u03c8\u03b7\u03bb\u03ae \u03b4\u03b9\u03cc\u03c1\u03b8\u03c9\u03c3\u03b7 \u03c3\u03c6\u03b1\u03bb\u03bc\u03ac\u03c4\u03c9\u03bd (\u0395\u03c0\u03af\u03c0\u03b5\u03b4\u03bf Q \u03ae H). \u039f\u03b9 \u03ba\u03c9\u03b4\u03b9\u03ba\u03bf\u03af \u03c5\u03c8\u03b7\u03bb\u03ae\u03c2 \u03c0\u03c5\u03ba\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2, \u03cc\u03c0\u03c9\u03c2 \u03b1\u03c5\u03c4\u03bf\u03af \u03c0\u03bf\u03c5 \u03c0\u03b5\u03c1\u03b9\u03ad\u03c7\u03bf\u03c5\u03bd \u03bc\u03b5\u03b3\u03ac\u03bb\u03b7 \u03c0\u03bf\u03c3\u03cc\u03c4\u03b7\u03c4\u03b1 \u03ba\u03b5\u03b9\u03bc\u03ad\u03bd\u03bf\u03c5, \u03b3\u03af\u03bd\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c0\u03bf\u03bb\u03cd \u201c\u03c6\u03bf\u03c1\u03c4\u03c9\u03bc\u03ad\u03bd\u03bf\u03b9\u201d, \u03bf\u03c0\u03cc\u03c4\u03b5 \u03b7 \u03c7\u03c1\u03ae\u03c3\u03b7 \u03b5\u03bd\u03cc\u03c2 \u03bb\u03bf\u03b3\u03cc\u03c4\u03c5\u03c0\u03bf\u03c5 \u03c3\u03b5 \u03ad\u03bd\u03b1\u03bd \u03c3\u03cd\u03bd\u03b4\u03b5\u03c3\u03bc\u03bf \u03c7\u03b1\u03bc\u03b7\u03bb\u03ae\u03c2 \u03c0\u03c5\u03ba\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03ae \u03b4\u03c5\u03bd\u03b1\u03bc\u03b9\u03ba\u03cc \u03ba\u03c9\u03b4\u03b9\u03ba\u03cc \u03b5\u03af\u03bd\u03b1\u03b9 \u03c3\u03c5\u03bd\u03ae\u03b8\u03c9\u03c2 \u03b1\u03c3\u03c6\u03b1\u03bb\u03ad\u03c3\u03c4\u03b5\u03c1\u03b7.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-d9dd7c0be051\"><strong class=\"schema-faq-question\">\u0398\u03b1 \u03bb\u03ae\u03be\u03b5\u03b9 \u03bf \u03ba\u03c9\u03b4\u03b9\u03ba\u03cc\u03c2 QR \u03bc\u03bf\u03c5 \u03b1\u03bd \u03c0\u03c1\u03bf\u03c3\u03b8\u03ad\u03c3\u03c9 \u03ad\u03bd\u03b1 \u03bb\u03bf\u03b3\u03cc\u03c4\u03c5\u03c0\u03bf \u03b5\u03c0\u03c9\u03bd\u03c5\u03bc\u03af\u03b1\u03c2;<\/strong> <p class=\"schema-faq-answer\">A logo is a design element and does not affect the expiration of the code itself. However, if you are using a dynamic code to manage your branding, ensure your platform subscription is active so the destination remains functional. Adding a brand logo is a powerful way to build trust and increase scan rates on your marketing materials. By following technical standards for error correction and contrast, you can ensure your codes are as functional as they are beautiful. Ready to build your own? 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High-density codes, such as those containing a large amount of text, become very u005cu0022busy,u005cu0022 so using a logo on a low-density link or dynamic code is usually safer.","inLanguage":"el"},"inLanguage":"el"},{"@type":"Question","@id":"https:\/\/pageloot.com\/blog\/how-to-add-logos-to-qr-codes\/#faq-question-d9dd7c0be051","position":3,"url":"https:\/\/pageloot.com\/blog\/how-to-add-logos-to-qr-codes\/#faq-question-d9dd7c0be051","name":"\u0398\u03b1 \u03bb\u03ae\u03be\u03b5\u03b9 \u03bf \u03ba\u03c9\u03b4\u03b9\u03ba\u03cc\u03c2 QR \u03bc\u03bf\u03c5 \u03b1\u03bd \u03c0\u03c1\u03bf\u03c3\u03b8\u03ad\u03c3\u03c9 \u03ad\u03bd\u03b1 \u03bb\u03bf\u03b3\u03cc\u03c4\u03c5\u03c0\u03bf \u03b5\u03c0\u03c9\u03bd\u03c5\u03bc\u03af\u03b1\u03c2;","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"A logo is a design element and does not affect the expiration of the code itself. However, if you are using a dynamic code to manage your branding, ensure your platform subscription is active so the destination remains functional. Adding a brand logo is a powerful way to build trust and increase scan rates on your marketing materials. By following technical standards for error correction and contrast, you can ensure your codes are as functional as they are beautiful. Ready to build your own? 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