{"id":43397,"date":"2025-08-01T04:15:42","date_gmt":"2025-08-01T04:15:42","guid":{"rendered":"https:\/\/staging.pageloot.com\/uncategorized\/how-to-set-expiration-dates-for-qr-codes\/"},"modified":"2026-04-22T13:14:08","modified_gmt":"2026-04-22T13:14:08","slug":"how-to-set-expiration-dates-for-qr-codes","status":"publish","type":"post","link":"https:\/\/pageloot.com\/vi\/blog\/how-to-set-expiration-dates-for-qr-codes\/","title":{"rendered":"C\u00e1ch th\u00eam Ng\u00e0y h\u1ebft h\u1ea1n v\u00e0o M\u00e3 QR c\u1ee7a b\u1ea1n"},"content":{"rendered":"<p class=\"wp-block-paragraph\">B\u1ea1n c\u00f3 lo l\u1eafng v\u1ec1 vi\u1ec7c kh\u00e1ch h\u00e0ng qu\u00e9t m\u00e3 QR l\u1ed7i th\u1eddi cho c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh khuy\u1ebfn m\u00e3i \u0111\u00e3 h\u1ebft h\u1ea1n kh\u00f4ng? C\u00e1c li\u00ean k\u1ebft h\u1ecfng v\u00e0 \u01b0u \u0111\u00e3i c\u0169 c\u00f3 th\u1ec3 l\u00e0m t\u1ed5n h\u1ea1i \u0111\u1ebfn l\u00f2ng tin th\u01b0\u01a1ng hi\u1ec7u v\u00e0 g\u00e2y kh\u00f3 ch\u1ecbu cho kh\u00e1ch h\u00e0ng ti\u1ec1m n\u0103ng. B\u1eb1ng c\u00e1ch \u0111\u1eb7t ng\u00e0y h\u1ebft h\u1ea1n, b\u1ea1n c\u00f3 th\u1ec3 ki\u1ec3m so\u00e1t v\u00f2ng \u0111\u1eddi n\u1ed9i dung k\u1ef9 thu\u1eadt s\u1ed1 c\u1ee7a m\u00ecnh v\u00e0 duy tr\u00ec tr\u1ea3i nghi\u1ec7m kh\u00e1ch h\u00e0ng li\u1ec1n m\u1ea1ch.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">H\u1ea1n ch\u1ebf c\u1ee7a M\u00e3 t\u0129nh so v\u1edbi M\u00e3 \u0111\u1ed9ng<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ec3 qu\u1ea3n l\u00fd vi\u1ec7c h\u1ebft h\u1ea1n m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3, b\u1ea1n ph\u1ea3i hi\u1ec3u c\u00f4ng ngh\u1ec7 \u0111\u1eb1ng sau m\u00e3. M\u00e3 QR t\u0129nh nh\u00fang d\u1eef li\u1ec7u tr\u1ef1c ti\u1ebfp v\u00e0o m\u1eabu pixel, l\u00e0m cho n\u00f3 v\u0129nh vi\u1ec5n. H\u00e3y ngh\u0129 v\u1ec1 m\u1ed9t m\u00e3 t\u0129nh gi\u1ed1ng nh\u01b0 m\u1ed9t t\u1edd r\u01a1i v\u1eadt l\u00fd: m\u1ed9t khi n\u00f3 \u0111\u01b0\u1ee3c in, b\u1ea1n kh\u00f4ng th\u1ec3 thay \u0111\u1ed5i v\u0103n b\u1ea3n m\u00e0 kh\u00f4ng v\u1ee9t b\u1ecf t\u1edd gi\u1ea5y v\u00e0 b\u1eaft \u0111\u1ea7u l\u1ea1i. N\u1ebfu b\u1ea1n mu\u1ed1n m\u1ed9t m\u00e3 t\u0129nh ng\u1eebng ho\u1ea1t \u0111\u1ed9ng, b\u1ea1n ph\u1ea3i che ho\u1eb7c lo\u1ea1i b\u1ecf n\u00f3 kh\u1ecfi m\u00f4i tr\u01b0\u1eddng m\u1ed9t c\u00e1ch v\u1eadt l\u00fd.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ng\u01b0\u1ee3c l\u1ea1i, <a href=\"https:\/\/pageloot.com\/vi\/qr-code-marketing\/static-vs-dynamic-qr-codes\/\">m\u00e3 QR \u0111\u1ed9ng<\/a> s\u1eed d\u1ee5ng m\u1ed9t URL chuy\u1ec3n h\u01b0\u1edbng tr\u1ecf \u0111\u1ebfn m\u1ed9t m\u00e1y ch\u1ee7 trung t\u00e2m. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p b\u1ea1n <a href=\"https:\/\/pageloot.com\/vi\/how-to\/edit-qr-codes\/\">4. ch\u1ec9nh s\u1eeda m\u00e3 QR<\/a> \u0111\u00edch \u0111\u1ebfn b\u1ea5t c\u1ee9 l\u00fac n\u00e0o m\u00e0 kh\u00f4ng c\u1ea7n thay \u0111\u1ed5i h\u00ecnh \u1ea3nh \u0111\u00e3 in. V\u00ec m\u00e1y ch\u1ee7 ki\u1ec3m so\u00e1t \u0111\u00edch \u0111\u1ebfn, b\u1ea1n c\u00f3 th\u1ec3 \u0111\u1eb7t c\u00e1c quy t\u1eafc t\u1ef1 \u0111\u1ed9ng \u0111\u1ec3 h\u1ee7y k\u00edch ho\u1ea1t li\u00ean k\u1ebft ho\u1eb7c thay \u0111\u1ed5i n\u01a1i n\u00f3 tr\u1ecf \u0111\u1ebfn sau m\u1ed9t ng\u00e0y ho\u1eb7c s\u1ef1 ki\u1ec7n c\u1ee5 th\u1ec3.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e1c Ph\u01b0\u01a1ng ph\u00e1p Ch\u00ednh \u0111\u1ec3 \u0110\u1eb7t Quy t\u1eafc H\u1ebft h\u1ea1n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c n\u1ec1n t\u1ea3ng qu\u1ea3n l\u00fd hi\u1ec7n \u0111\u1ea1i cung c\u1ea5p nhi\u1ec1u c\u00e1ch \u0111\u1ec3 t\u1ef1 \u0111\u1ed9ng h\u00f3a th\u1eddi \u0111i\u1ec3m m\u1ed9t m\u00e3 tr\u1edf n\u00ean kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng. C\u00e1c t\u00ednh n\u0103ng n\u00e0y r\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ec3 duy tr\u00ec <a href=\"https:\/\/pageloot.com\/vi\/blog\/secure-qr-code-generation-best-practices\/\">ph\u01b0\u01a1ng ph\u00e1p t\u1ea1o m\u00e3 QR an to\u00e0n<\/a> v\u00e0 \u0111\u1ea3m b\u1ea3o c\u00e1c chi\u1ebfn d\u1ecbch ti\u1ebfp th\u1ecb c\u1ee7a b\u1ea1n lu\u00f4n ph\u00f9 h\u1ee3p.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">L\u00ean l\u1ecbch theo Ng\u00e0y v\u00e0 Gi\u1edd<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n c\u00f3 th\u1ec3 \u0111\u1eb7t m\u1ed9t ng\u00e0y v\u00e0 gi\u1edd c\u1ee5 th\u1ec3 tr\u00ean l\u1ecbch \u0111\u1ec3 m\u00e3 h\u1ebft h\u1ea1n. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y ph\u1ed5 bi\u1ebfn cho c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh khuy\u1ebfn m\u00e3i theo m\u00f9a, ch\u1eb3ng h\u1ea1n nh\u01b0 gi\u1ea3m gi\u00e1 ng\u00e0y l\u1ec5 ph\u1ea3i t\u1ef1 \u0111\u1ed9ng h\u1ee7y k\u00edch ho\u1ea1t ch\u00ednh x\u00e1c v\u00e0o n\u1eeda \u0111\u00eam. M\u1ed9t s\u1ed1 doanh nghi\u1ec7p th\u1eadm ch\u00ed c\u00f2n s\u1eed d\u1ee5ng c\u00e1c quy t\u1eafc n\u00e0y \u0111\u1ec3 chuy\u1ec3n \u0111\u1ed5i n\u1ed9i dung trong su\u1ed1t c\u1ea3 ng\u00e0y. V\u00ed d\u1ee5, Marriott Aruba \u0111\u00e3 s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 n\u00e0y \u0111\u1ec3 t\u1ef1 \u0111\u1ed9ng chuy\u1ec3n \u0111\u1ed5i gi\u1eefa c\u00e1c th\u1ef1c \u0111\u01a1n b\u1eefa s\u00e1ng, b\u1eefa tr\u01b0a v\u00e0 b\u1eefa t\u1ed1i, gi\u00fap h\u1ecd ti\u1ebft ki\u1ec7m kho\u1ea3ng 150.000 \u0111\u00f4 la chi ph\u00ed in \u1ea5n b\u1eb1ng c\u00e1ch lo\u1ea1i b\u1ecf nhu c\u1ea7u v\u1ec1 c\u00e1c th\u1ef1c \u0111\u01a1n v\u1eadt l\u00fd ri\u00eang bi\u1ec7t.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Gi\u1edbi h\u1ea1n S\u1ed1 l\u1ea7n Qu\u00e9t<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Quy t\u1eafc n\u00e0y h\u1ee7y k\u00edch ho\u1ea1t m\u00e3 QR sau khi n\u00f3 \u0111\u00e3 \u0111\u01b0\u1ee3c qu\u00e9t m\u1ed9t s\u1ed1 l\u1ea7n nh\u1ea5t \u0111\u1ecbnh. \u0110\u00e2y l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 m\u1ea1nh m\u1ebd cho ti\u1ebfp th\u1ecb d\u1ef1a tr\u00ean s\u1ef1 khan hi\u1ebfm, ch\u1eb3ng h\u1ea1n nh\u01b0 chi\u1ebfn d\u1ecbch \u201c100 kh\u00e1ch h\u00e0ng \u0111\u1ea7u ti\u00ean \u0111\u01b0\u1ee3c gi\u1ea3m gi\u00e1\u201d. Khi l\u01b0\u1ee3t qu\u00e9t th\u1ee9 100 \u0111\u01b0\u1ee3c ghi nh\u1eadn, m\u00e3 c\u00f3 th\u1ec3 t\u1ef1 \u0111\u1ed9ng chuy\u1ec3n h\u01b0\u1edbng nh\u1eefng ng\u01b0\u1eddi d\u00f9ng ti\u1ebfp theo \u0111\u1ebfn trang \u201ckhuy\u1ebfn m\u00e3i \u0111\u00e3 k\u1ebft th\u00fac\u201d ho\u1eb7c m\u1ed9t bi\u1ec3u m\u1eabu \u0111\u0103ng k\u00fd chung.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">X\u00e1c th\u1ef1c S\u1eed d\u1ee5ng M\u1ed9t l\u1ea7n<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi c\u00e1c k\u1ecbch b\u1ea3n b\u1ea3o m\u1eadt cao, m\u00e3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u1eb7t \u0111\u1ec3 h\u1ebft h\u1ea1n ngay l\u1eadp t\u1ee9c sau m\u1ed9t l\u1ea7n qu\u00e9t duy nh\u1ea5t. \u0110i\u1ec1u n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho <a href=\"https:\/\/pageloot.com\/vi\/blog\/dynamic-qr-codes-for-access-control\/\">m\u00e3 QR \u0111\u1ed9ng \u0111\u1ec3 ki\u1ec3m so\u00e1t truy c\u1eadp<\/a>, ch\u1eb3ng h\u1ea1n nh\u01b0 v\u00e9 s\u1ef1 ki\u1ec7n k\u1ef9 thu\u1eadt s\u1ed1 ho\u1eb7c quy\u1ec1n truy c\u1eadp c\u01a1 s\u1edf an to\u00e0n. B\u1eb1ng c\u00e1ch \u0111\u1ea3m b\u1ea3o m\u00e3 ch\u1ec9 ho\u1ea1t \u0111\u1ed9ng m\u1ed9t l\u1ea7n, c\u00e1c doanh nghi\u1ec7p ng\u0103n ch\u1eb7n vi\u1ec7c chia s\u1ebb ho\u1eb7c sao ch\u00e9p th\u00f4ng tin x\u00e1c th\u1ef1c tr\u00e1i ph\u00e9p.<\/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-aspect-ratio-1-1-white-background-with-black-text-and-2276-58a6c9d9e989.webp\" alt=\"C\u00e1c ph\u01b0\u01a1ng ph\u00e1p h\u1ebft h\u1ea1n QR\" \/><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>Ki\u1ec3m so\u00e1t v\u00f2ng \u0111\u1eddi chi\u1ebfn d\u1ecbch c\u1ee7a b\u1ea1n ngay h\u00f4m nay.<\/strong> S\u1eed d\u1ee5ng <a href=\"https:\/\/pageloot.com\/vi\/link-qr-code-generator\/\">Tr\u00ecnh t\u1ea1o m\u00e3 QR li\u00ean k\u1ebft<\/a> \u0111\u1ec3 t\u1ea1o c\u00e1c li\u00ean k\u1ebft c\u00f3 th\u1eddi h\u1ea1n gi\u00fap c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh khuy\u1ebfn m\u00e3i c\u1ee7a b\u1ea1n ch\u00ednh x\u00e1c v\u00e0 chuy\u00ean nghi\u1ec7p.<\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\">T\u1ea1i sao doanh nghi\u1ec7p tri\u1ec3n khai m\u00e3 c\u00f3 th\u1eddi h\u1ea1n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">S\u1eed d\u1ee5ng ng\u00e0y h\u1ebft h\u1ea1n l\u00e0 m\u1ed9t c\u00e1ch chi\u1ebfn l\u01b0\u1ee3c \u0111\u1ec3 qu\u1ea3n l\u00fd h\u00e0nh tr\u00ecnh kh\u00e1ch h\u00e0ng v\u00e0 hi\u1ec7u qu\u1ea3 ho\u1ea1t \u0111\u1ed9ng. Nghi\u00ean c\u1ee9u ch\u1ec9 ra r\u1eb1ng 59% ng\u01b0\u1eddi ti\u00eau d\u00f9ng qu\u00e9t m\u00e3 QR h\u00e0ng ng\u00e0y v\u00e0 90% qu\u00e9t ch\u00fang \u00edt nh\u1ea5t m\u1ed9t l\u1ea7n m\u1ed9t tu\u1ea7n. Khi ng\u01b0\u1eddi d\u00f9ng g\u1eb7p m\u1ed9t \u01b0u \u0111\u00e3i \u0111\u00e3 h\u1ebft h\u1ea1n nh\u01b0ng v\u1eabn c\u00f2n ho\u1ea1t \u0111\u1ed9ng, \u0111i\u1ec1u \u0111\u00f3 t\u1ea1o ra \u1ea5n t\u01b0\u1ee3ng ti\u00eau c\u1ef1c v\u1ec1 th\u01b0\u01a1ng hi\u1ec7u.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c tri\u1ec3n khai <a href=\"https:\/\/pageloot.com\/vi\/blog\/5-benefits-of-dynamic-qr-codes-for-marketing\/\">l\u1ee3i \u00edch c\u1ee7a m\u00e3 QR \u0111\u1ed9ng<\/a> nh\u01b0 h\u1ebft h\u1ea1n gi\u00fap t\u1ea1o ra s\u1ef1 kh\u1ea9n c\u1ea5p v\u00e0 khan hi\u1ebfm. Khi kh\u00e1ch h\u00e0ng bi\u1ebft m\u1ed9t phi\u1ebfu gi\u1ea3m gi\u00e1 ch\u1ec9 c\u00f3 gi\u00e1 tr\u1ecb trong m\u1ed9t kho\u1ea3ng th\u1eddi gian gi\u1edbi h\u1ea1n, h\u1ecd c\u00f3 nhi\u1ec1u kh\u1ea3 n\u0103ng t\u01b0\u01a1ng t\u00e1c ngay l\u1eadp t\u1ee9c h\u01a1n. Ngo\u00e0i ra, c\u00e1c th\u01b0\u01a1ng hi\u1ec7u b\u00e1n l\u1ebb s\u1eed d\u1ee5ng c\u00e1c m\u00e3 n\u00e0y tr\u00ean bao b\u00ec s\u1ea3n ph\u1ea9m cho c\u00e1c chi\u1ebfn d\u1ecbch theo m\u00f9a. N\u1ebfu m\u1ed9t chi\u1ebfn d\u1ecbch k\u1ebft th\u00fac, th\u01b0\u01a1ng hi\u1ec7u c\u00f3 th\u1ec3 chuy\u1ec3n h\u01b0\u1edbng qu\u00e9t \u0111\u1ebfn m\u1ed9t s\u1ea3n ph\u1ea9m m\u1edbi ra m\u1eaft m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i thu h\u1ed3i v\u00e0 in l\u1ea1i h\u00e0ng ngh\u00ecn g\u00f3i h\u00e0ng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e1ch thi\u1ebft l\u1eadp ng\u00e0y h\u1ebft h\u1ea1n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Thi\u1ebft l\u1eadp ng\u00e0y h\u1ebft h\u1ea1n l\u00e0 m\u1ed9t quy tr\u00ecnh \u0111\u01a1n gi\u1ea3n khi s\u1eed d\u1ee5ng b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n chuy\u00ean nghi\u1ec7p. C\u00e1c b\u01b0\u1edbc n\u00e0y \u0111\u1ea3m b\u1ea3o m\u00e3 c\u1ee7a b\u1ea1n ch\u1ec9 ho\u1ea1t \u0111\u1ed9ng mi\u1ec5n l\u00e0 n\u00f3 h\u1eefu \u00edch cho doanh nghi\u1ec7p c\u1ee7a b\u1ea1n:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>T\u1ea1o m\u00e3 \u0111\u1ed9ng b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng m\u1ed9t c\u00f4ng c\u1ee5 chuy\u00ean nghi\u1ec7p <a href=\"https:\/\/pageloot.com\/vi\/qr-code-generator\/\">tr\u00ecnh t\u1ea1o m\u00e3 QR<\/a>.<\/li>\n<li>Nh\u1eadp URL \u0111\u00edch mong mu\u1ed1n ho\u1eb7c t\u1ea3i l\u00ean m\u1ed9t t\u1ec7p nh\u01b0 menu PDF.<\/li>\n<li>\u0110i\u1ec1u h\u01b0\u1edbng \u0111\u1ebfn c\u00e0i \u0111\u1eb7t qu\u1ea3n l\u00fd cho m\u00e3 c\u1ee5 th\u1ec3 \u0111\u00f3 trong b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n c\u1ee7a b\u1ea1n.<\/li>\n<li>Ch\u1ecdn tab h\u1ebft h\u1ea1n v\u00e0 ch\u1ecdn c\u00e1c th\u00f4ng s\u1ed1 c\u1ee7a b\u1ea1n, ch\u1eb3ng h\u1ea1n nh\u01b0 ng\u00e0y c\u1ee5 th\u1ec3 ho\u1eb7c gi\u1edbi h\u1ea1n qu\u00e9t.<\/li>\n<li>X\u00e1c \u0111\u1ecbnh URL chuy\u1ec3n h\u01b0\u1edbng cho ng\u01b0\u1eddi d\u00f9ng qu\u00e9t m\u00e3 sau khi m\u00e3 \u0111\u00e3 h\u1ebft h\u1ea1n.<\/li>\n<li>L\u01b0u c\u00e0i \u0111\u1eb7t v\u00e0 th\u1ef1c hi\u1ec7n qu\u00e9t th\u1eed nghi\u1ec7m \u0111\u1ec3 x\u00e1c minh logic chuy\u1ec3n h\u01b0\u1edbng.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Qu\u1ea3n l\u00fd tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng sau khi h\u1ebft h\u1ea1n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t trong nh\u1eefng sai l\u1ea7m l\u1edbn nh\u1ea5t trong ti\u1ebfp th\u1ecb QR l\u00e0 cho ph\u00e9p m\u00e3 d\u1eabn \u0111\u1ebfn m\u1ed9t li\u00ean k\u1ebft b\u1ecb h\u1ecfng ho\u1eb7c m\u1ed9t trang l\u1ed7i 404 chung chung. M\u1ed9t li\u00ean k\u1ebft ch\u1ebft b\u00e1o hi\u1ec7u cho kh\u00e1ch h\u00e0ng r\u1eb1ng doanh nghi\u1ec7p c\u1ee7a b\u1ea1n kh\u00f4ng ch\u00fa \u00fd \u0111\u1ebfn s\u1ef1 hi\u1ec7n di\u1ec7n k\u1ef9 thu\u1eadt s\u1ed1 c\u1ee7a m\u00ecnh. Thay v\u00ec \u0111\u1ec3 m\u00e3 \u0111\u01a1n gi\u1ea3n l\u00e0 \u201cth\u1ea5t b\u1ea1i\u201d, b\u1ea1n n\u00ean lu\u00f4n tri\u1ec3n khai m\u1ed9t chi\u1ebfn l\u01b0\u1ee3c chuy\u1ec3n h\u01b0\u1edbng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu m\u1ed9t \u0111\u1ee3t gi\u1ea3m gi\u00e1 theo m\u00f9a \u0111\u00e3 k\u1ebft th\u00fac, h\u00e3y chuy\u1ec3n h\u01b0\u1edbng ng\u01b0\u1eddi d\u00f9ng \u0111\u1ebfn trang ch\u1ee7 hi\u1ec7n t\u1ea1i c\u1ee7a b\u1ea1n ho\u1eb7c m\u1ed9t trang \u0111\u00edch gi\u1edbi thi\u1ec7u c\u00e1c s\u1ea3n ph\u1ea9m m\u1edbi nh\u1ea5t c\u1ee7a b\u1ea1n. \u0110i\u1ec1u n\u00e0y gi\u00fap ng\u01b0\u1eddi d\u00f9ng t\u01b0\u01a1ng t\u00e1c v\u1edbi th\u01b0\u01a1ng hi\u1ec7u c\u1ee7a b\u1ea1n v\u00e0 cung c\u1ea5p cho h\u1ecd m\u1ed9t l\u1ed9 tr\u00ecnh r\u00f5 r\u00e0ng. B\u1eb1ng c\u00e1ch coi tr\u1ea3i nghi\u1ec7m sau khi h\u1ebft h\u1ea1n l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a h\u00e0nh tr\u00ecnh kh\u00e1ch h\u00e0ng, b\u1ea1n duy tr\u00ec c\u00e1c ti\u00eau chu\u1ea9n chuy\u00ean nghi\u1ec7p v\u00e0 t\u1ed1i \u0111a h\u00f3a gi\u00e1 tr\u1ecb c\u1ee7a m\u1ed7i l\u1ea7n qu\u00e9t.<\/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-aspect-ratio-1-1-white-background-with-blue-and-lig-1291-23104867c728.webp\" alt=\"Chuy\u1ec3n h\u01b0\u1edbng QR \u0111\u00e3 h\u1ebft h\u1ea1n\" \/><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>B\u1eaft \u0111\u1ea7u chi\u1ebfn d\u1ecbch \u0111\u1ed9ng c\u1ee7a b\u1ea1n ngay b\u00e2y gi\u1edd.<\/strong> T\u1ea1o m\u00e3 c\u00f3 th\u1ec3 ch\u1ec9nh s\u1eeda v\u00e0 theo d\u00f5i \u0111\u1ea7u ti\u00ean c\u1ee7a b\u1ea1n v\u1edbi <a href=\"https:\/\/pageloot.com\/vi\/qr-code-generator\/\">Tr\u00ecnh t\u1ea1o m\u00e3 QR Pageloot<\/a> \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng ti\u1ebfp th\u1ecb c\u1ee7a b\u1ea1n kh\u00f4ng bao gi\u1edd l\u1ed7i th\u1eddi.<\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e1c c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n\n\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-aa7ee41cd220\"><strong class=\"schema-faq-question\">T\u00f4i c\u00f3 th\u1ec3 th\u00eam ng\u00e0y h\u1ebft h\u1ea1n v\u00e0o m\u00e3 QR m\u00e0 t\u00f4i \u0111\u00e3 in d\u01b0\u1edbi d\u1ea1ng m\u00e3 t\u0129nh kh\u00f4ng?<\/strong> <p class=\"schema-faq-answer\">Kh\u00f4ng, m\u00e3 QR t\u0129nh c\u00f3 d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c nh\u00fang v\u0129nh vi\u1ec5n v\u00e0o m\u1eabu v\u00e0 kh\u00f4ng th\u1ec3 s\u1eeda \u0111\u1ed5i. \u0110\u1ec3 s\u1eed d\u1ee5ng c\u00e1c t\u00ednh n\u0103ng h\u1ebft h\u1ea1n, b\u1ea1n ph\u1ea3i t\u1ea1o m\u00e3 QR \u0111\u1ed9ng tr\u01b0\u1edbc khi in.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-cbfa78bb11b5\"><strong class=\"schema-faq-question\">\u0110i\u1ec1u g\u00ec x\u1ea3y ra khi ng\u01b0\u1eddi d\u00f9ng qu\u00e9t m\u1ed9t m\u00e3 \u0111\u00e3 h\u1ebft h\u1ea1n?<\/strong> <p class=\"schema-faq-answer\">N\u1ebfu b\u1ea1n \u0111\u00e3 \u0111\u1eb7t URL chuy\u1ec3n h\u01b0\u1edbng, ng\u01b0\u1eddi d\u00f9ng s\u1ebd \u0111\u01b0\u1ee3c g\u1eedi \u0111\u1ebfn \u0111\u00edch m\u1edbi m\u00e0 b\u1ea1n \u0111\u00e3 ch\u1ecdn. N\u1ebfu kh\u00f4ng c\u00f3 chuy\u1ec3n h\u01b0\u1edbng n\u00e0o \u0111\u01b0\u1ee3c \u0111\u1eb7t, n\u1ec1n t\u1ea3ng th\u01b0\u1eddng s\u1ebd hi\u1ec3n th\u1ecb th\u00f4ng b\u00e1o cho bi\u1ebft m\u00e3 kh\u00f4ng c\u00f2n ho\u1ea1t \u0111\u1ed9ng.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-040102edf4af\"><strong class=\"schema-faq-question\">T\u00f4i c\u00f3 c\u1ea7n k\u1ef9 n\u0103ng k\u1ef9 thu\u1eadt \u0111\u1ec3 \u0111\u1eb7t c\u00e1c ng\u00e0y n\u00e0y kh\u00f4ng?<\/strong> <p class=\"schema-faq-answer\">Ho\u00e0n to\u00e0n kh\u00f4ng. C\u00e1c n\u1ec1n t\u1ea3ng qu\u1ea3n l\u00fd QR chuy\u00ean nghi\u1ec7p cung c\u1ea5p giao di\u1ec7n th\u00e2n thi\u1ec7n v\u1edbi ng\u01b0\u1eddi d\u00f9ng, n\u01a1i b\u1ea1n c\u00f3 th\u1ec3 ch\u1ecdn ng\u00e0y t\u1eeb l\u1ecbch ho\u1eb7c nh\u1eadp gi\u1edbi h\u1ea1n qu\u00e9t ch\u1ec9 v\u1edbi v\u00e0i c\u00fa nh\u1ea5p chu\u1ed9t.<\/p> <\/div> <\/div>","protected":false},"excerpt":{"rendered":"<p>T\u00ecm hi\u1ec3u c\u00e1ch th\u00eam ng\u00e0y h\u1ebft h\u1ea1n v\u00e0o m\u00e3 QR b\u1eb1ng c\u00f4ng ngh\u1ec7 \u0111\u1ed9ng. \u0110\u1eb7t gi\u1edbi h\u1ea1n qu\u00e9t v\u00e0 quy t\u1eafc l\u1eadp l\u1ecbch \u0111\u1ec3 qu\u1ea3n l\u00fd chi\u1ebfn d\u1ecbch v\u00e0 tr\u00e1nh l\u1ed7i li\u00ean k\u1ebft h\u1ecfng.<\/p>","protected":false},"author":17,"featured_media":50322,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[2635],"tags":[],"class_list":["post-43397","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.7 (Yoast SEO v27.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>How to Add Expiration Dates to Your QR Codes<\/title>\n<meta name=\"description\" content=\"Learn how to add expiration dates to QR codes using dynamic technology. 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Set scan limits and scheduling rules to manage campaigns and avoid broken link errors.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/pageloot.com\/vi\/blog\/how-to-set-expiration-dates-for-qr-codes\/\" \/>\n<meta property=\"og:site_name\" content=\"Pageloot\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/pageloot\/\" \/>\n<meta property=\"article:published_time\" content=\"2025-08-01T04:15:42+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-22T13:14:08+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/pageloot.com\/wp-content\/uploads\/2026\/03\/photorealistic-lifestyle-featured-image-for-an-article-about-printing-high-resol-2775-063a5113297d.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1376\" \/>\n\t<meta property=\"og:image:height\" content=\"768\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"Siim T\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@getpageloot\" \/>\n<meta name=\"twitter:site\" content=\"@getpageloot\" \/>\n<meta name=\"twitter:label1\" content=\"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi\" \/>\n\t<meta name=\"twitter:data1\" content=\"Siim T\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 ph\u00fat\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/pageloot.com\\\/blog\\\/how-to-set-expiration-dates-for-qr-codes\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/blog\\\/how-to-set-expiration-dates-for-qr-codes\\\/\"},\"author\":{\"name\":\"Siim T\",\"@id\":\"https:\\\/\\\/pageloot.com\\\/es\\\/#\\\/schema\\\/person\\\/fa28992c2e52546f0812833bac852dfe\"},\"headline\":\"How to Add Expiration Dates to Your QR Codes\",\"datePublished\":\"2025-08-01T04:15:42+00:00\",\"dateModified\":\"2026-04-22T13:14:08+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/blog\\\/how-to-set-expiration-dates-for-qr-codes\\\/\"},\"wordCount\":955,\"publisher\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/es\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/blog\\\/how-to-set-expiration-dates-for-qr-codes\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/pageloot.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/photorealistic-lifestyle-featured-image-for-an-article-about-printing-high-resol-2775-063a5113297d.webp\",\"articleSection\":[\"Blog\"],\"inLanguage\":\"vi\"},{\"@type\":[\"WebPage\",\"FAQPage\"],\"@id\":\"https:\\\/\\\/pageloot.com\\\/blog\\\/how-to-set-expiration-dates-for-qr-codes\\\/\",\"url\":\"https:\\\/\\\/pageloot.com\\\/blog\\\/how-to-set-expiration-dates-for-qr-codes\\\/\",\"name\":\"How to Add Expiration Dates to Your QR Codes\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/es\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/blog\\\/how-to-set-expiration-dates-for-qr-codes\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/blog\\\/how-to-set-expiration-dates-for-qr-codes\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/pageloot.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/photorealistic-lifestyle-featured-image-for-an-article-about-printing-high-resol-2775-063a5113297d.webp\",\"datePublished\":\"2025-08-01T04:15:42+00:00\",\"dateModified\":\"2026-04-22T13:14:08+00:00\",\"description\":\"Learn how to add expiration dates to QR codes using dynamic technology. 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