Ghi ch\u00fa: T\u00e0i li\u1ec7u tr\u00edch d\u1eabn<\/p>\n\n\n\n
PDF l\u00e0 m\u1ed9t trong nh\u1eefng \u0111\u1ecbnh d\u1ea1ng file quen thu\u1ed9c \u0111ang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn hi\u1ec7n nay. Nh\u01b0ng v\u1edbi c\u00e1c ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u s\u1eed d\u1ee5ng th\u00ec h\u1ecd kh\u00f4ng th\u1ec3 hi\u1ec3u \u0111\u01b0\u1ee3c c\u00e1c th\u00f4ng tin v\u1ec1 kh\u00e1i ni\u1ec7m file PDF l\u00e0 g\u00ec, c\u00e1ch ch\u1ec9nh s\u1eeda, \u01b0u c\u0169ng nh\u01b0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a lo\u1ea1i file n\u00e0y. C\u00f9ng t\u00ecm hi\u1ec3u nh\u1eefng n\u1ed9i dung chi ti\u1ebft trong b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y.<\/p>\n\n\n\n
File PDF l\u00e0 g\u00ec?<\/p>\n\n\n\n
PDF l\u00e0 t\u00ean vi\u1ebft t\u1eaft c\u1ee7a Portable Document Format, \u0111\u01b0\u1ee3c d\u1ecbch ra l\u00e0 \u0111\u1ecbnh d\u1ea1ng v\u0103n b\u1ea3n di \u0111\u1ed9ng, \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n b\u1edfi Adobe. T\u01b0\u01a1ng t\u1ef1 nh\u01b0 word, file PDF c\u00f3 th\u1ec3 ch\u1ee9a r\u1ea5t nhi\u1ec1u h\u00ecnh \u1ea3nh, t\u00e0i li\u1ec7u trong m\u1ed9t PDF. Hi\u1ec7n nay, ch\u00fang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn \u0111\u1ec3 l\u01b0u tr\u1eef t\u00e0i li\u1ec7u.<\/p>\n\n\n\n
Theo wikipedia, kh\u00e1i ni\u1ec7m \u0111\u1ecbnh d\u1ea1ng PDF l\u00e0 g\u00ec \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a l\u00e0 m\u1ed9t \u0111\u1ecbnh d\u1ea1ng t\u1eadp tin v\u0103n b\u1ea3n, h\u1ed7 tr\u1ee3 v\u0103n b\u1ea3n th\u00f4 (text) c\u00f9ng v\u1edbi ph\u00f4ng ch\u1eef, h\u00ecnh \u1ea3nh \u0111\u1ed3 h\u1ecda, \u00e2m thanh v\u00e0 nhi\u1ec1u t\u1eadp tin \u0111i k\u00e8m kh\u00e1c.<\/p>\n\n\n\n
\u0110\u1ecbnh d\u1ea1ng PDF s\u1ebd lu\u00f4n hi\u1ec3n th\u1ecb n\u1ed9i dung theo m\u1ed9t b\u1ed1 c\u1ee5c, ch\u1ec9nh s\u1eeda th\u1ed1ng nh\u1ea5t d\u00f9 ch\u00fang \u0111\u01b0\u1ee3c m\u1edf tr\u00ean c\u00e1c ph\u1ea7n m\u1ec1m kh\u00e1c nhau d\u00f9 l\u00e0 tr\u00ean m\u00e1y t\u00ednh hay trong c\u00e1c h\u1ec7 \u0111i\u1ec1u h\u00e0nh kh\u00e1c nhau. M\u1ed9t van ban PDF s\u1ebd \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb gi\u1ed1ng nhau tr\u00ean c\u00e1c m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c kh\u00e1c nhau. \u0110\u00e2y c\u0169ng ch\u00ednh l\u00e0 l\u00fd do v\u00ec sao Portable Document Format \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn cho vi\u1ec7c ph\u00e1t h\u00e0nh s\u00e1ch b\u00e1o, t\u00e0i li\u1ec7u qua c\u00e1c trang m\u1ea1ng internet.<\/p>\n\n\n\n
L\u1ecbch s\u1eed c\u1ee7a PDF<\/p>\n\n\n\n
PDF \u0111\u01b0\u1ee3c t\u1ea1o ra b\u1edfi \u201c\u00f4ng l\u1edbn\u201d Adobe, ra m\u1eaft l\u1ea7n \u0111\u1ea7u ti\u00ean v\u00e0o nh\u1eefng n\u0103m 90 \u0111\u1ec3 l\u01b0u gi\u1eef t\u00e0i li\u1ec7u ho\u00e0n to\u00e0n trong m\u1ed9t file. T\u1ea1i th\u1eddi \u0111i\u1ec3m \u0111\u00f3, c\u00e1c trang web c\u00f2n non tr\u1ebb, c\u00e1c file PDF ch\u1ec9 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 xu\u1ea5t b\u1ea3n t\u00e0i li\u1ec7u in \u0111\u1ec3 b\u00e0n.<\/p>\n\n\n\n
Ph\u1ea3i m\u1ea5t m\u1ed9t th\u1eddi gian, PDF m\u1edbi c\u00f3 th\u1ec3 ti\u1ebfp t\u1ee5c nh\u01b0ng ch\u00fang l\u1ea1i kh\u00f4ng c\u00f3 t\u1ea5t c\u1ea3 c\u00e1c t\u00ednh n\u0103ng t\u00edch h\u1ee3p nh\u01b0 ng\u00e0y nay, vi\u1ec7c t\u1ea3i file l\u1edbn l\u00e0 c\u1ef1c k\u1ef3 ch\u1eadm. Sau v\u00e0i n\u0103m nghi\u00ean c\u1ee9u v\u00e0 ph\u00e1t tri\u1ec3n, Adobe \u0111\u00e3 ph\u00e1t h\u00e0nh Adobe Reader mi\u1ec5n ph\u00ed cho PDF v\u00e0 tr\u1edf th\u00e0nh ti\u00eau chu\u1ea9n t\u1eadp tin cho c\u00e1c t\u00e0i li\u1ec7u c\u1ed1 \u0111\u1ecbnh.<\/p>\n\n\n\n
Ban \u0111\u1ea7u, PDF ch\u1ec9 l\u00e0 m\u1ed9t \u0111\u1ecbnh d\u1ea1ng \u0111\u1ed9c quy\u1ec1n, ngh\u0129a l\u00e0 Adobe ki\u1ec3m so\u00e1t ho\u1ea1t \u0111\u1ed9ng c\u1ee7a PDF. \u0110\u1ebfn n\u0103m 2008, h\u1ecd \u0111\u00e3 b\u1ecf quy\u1ec1n s\u1edf h\u1eefu v\u00e0 \u0111\u1ecbnh d\u1ea1ng PDF \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t ti\u00eau chu\u1ea9n m\u1edf. Gi\u1edd \u0111\u00e2y, c\u00e1c t\u1ec7p PDF v\u1eabn c\u00f3 t\u1eadp h\u1ee3p c\u00e1c thu\u1ed9c t\u00ednh c\u01a1 b\u1ea3n nh\u01b0ng kh\u00f4ng thu\u1ed9c quy\u1ec1n s\u1edf h\u1eefu c\u1ee7a Adobe nh\u01b0 tr\u01b0\u1edbc \u0111\u00e2y.<\/p>\n\n\n\n
\u01afu \u2013 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a file PDF<\/p>\n\n\n\n
V\u1ec1 \u01b0u \u0111i\u1ec3m:<\/p>\n\n\n\n
\u0110\u1ecbnh d\u1ea1ng Portable Document Format c\u00f3 t\u00ednh ph\u1ed5 bi\u1ebfn v\u00e0 th\u1ed1ng nh\u1ea5t cao, b\u1ea5t k\u1ef3 m\u1ed9t ph\u1ea7n m\u1ec1m m\u00e1y t\u00ednh n\u00e0o, file c\u00f3 \u0111u\u00f4i PDF \u0111\u1ec1u lu\u00f4n hi\u1ec3n th\u1ecb gi\u1ed1ng nhau.<\/p>\n\n\n\n
C\u00e1c ph\u1ea7n m\u1ec1m \u0111\u1ecdc file PDF \u0111\u1ec1u \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p m\u1eb7c \u0111\u1ecbnh tr\u00ean c\u00e1c thi\u1ebft b\u1ecb m\u00e1y t\u00ednh, \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh n\u00ean ng\u01b0\u1eddi d\u00f9ng d\u1ec5 d\u00e0ng xem, trao \u0111\u1ed5i hay in \u1ea5n.<\/p>\n\n\n\n
Chi\u1ebfm \u00edt dung l\u01b0\u1ee3ng so v\u1edbi c\u00e1c file v\u0103n b\u1ea3n kh\u00e1c b\u1edfi ch\u00fang \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 r\u1ea5t nhi\u1ec1u thu\u1eadt to\u00e1n kh\u00e1c nhau, n\u00e9n h\u00ecnh \u1ea3nh \u0111\u1ec3 gi\u1ea3m dung l\u01b0\u1ee3ng c\u1ee7a file.<\/p>\n\n\n\n
Khi s\u1eed d\u1ee5ng PDF, b\u1ea1n c\u00f3 th\u1ec3 c\u00e0i \u0111\u1eb7t c\u00e1c t\u00f9y ch\u1ec9nh b\u1ea3o m\u1eadt nh\u01b0 c\u1ea5m ch\u1ec9nh s\u1eeda, in t\u00e0i li\u1ec7u,\u2026\u0110\u1ecbnh d\u1ea1ng n\u00e0y c\u0169ng cho ph\u00e9p b\u1ea1n s\u1eed d\u1ee5ng c\u00e1c k\u00fd hi\u1ec7u \u0111i\u1ec7n t\u1eed \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c t\u00ednh x\u00e1c th\u1ef1c c\u1ee7a c\u00e1c v\u0103n b\u1ea3n t\u00e0i li\u1ec7u.<\/p>\n\n\n\n
V\u1ec1 nh\u01b0\u1ee3c \u0111i\u1ec3m:<\/p>\n\n\n\n
Vi\u1ec7c th\u1ef1c hi\u1ec7n c\u00e1c thao t\u00e1c ch\u1ec9nh s\u1eeda v\u00f4 c\u00f9ng kh\u00f3 kh\u0103n b\u1edfi n\u00f3 c\u1ea7n \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n trong c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh ri\u00eang bi\u1ec7t.<\/p>\n\n\n\n
Kh\u00f3 thao t\u00e1c v\u1edbi c\u00e1c v\u0103n b\u1ea3n trong file PDF b\u1edfi ch\u00fang \u0111\u01b0\u1ee3c coi nh\u01b0 m\u1ed9t h\u00ecnh \u1ea3nh.<\/p>\n\n\n\n
Kh\u00f4ng mi\u1ec5n ph\u00ed n\u1ebfu nh\u01b0 b\u1ea1n mu\u1ed1n ch\u1ec9nh s\u1eeda c\u00e1c th\u00f4ng tin tr\u00ean \u0111\u1ecbnh d\u1ea1ng PDF.<\/p>\n\n\n\n
H\u01b0\u1edbng d\u1eabn c\u00e1ch m\u1edf file PDF<\/p>\n\n\n\n
\u0110\u1ea1i \u0111a s\u1ed1 ng\u01b0\u1eddi d\u00f9ng \u0111\u1ec1u truy c\u1eadp v\u00e0o Adobe Acrobat Reader \u0111\u1ec3 m\u1edf file PDF b\u1edfi \u0111\u00e2y l\u00e0 ph\u1ea7n m\u1ec1m \u0111\u1ecdc mi\u1ec5n ph\u00ed do Adobe t\u1ea1o ra. Nh\u01b0ng ch\u00fang l\u1ea1i l\u00e0 m\u1ed9t ch\u01b0\u01a1ng tr\u00ecnh \u201cc\u1ed3ng k\u1ec1nh\u201d v\u00e0 c\u00f3 nhi\u1ec1u t\u00ednh n\u0103ng m\u00e0 b\u1ea1n kh\u00f4ng mu\u1ed1n s\u1eed d\u1ee5ng. C\u00e1c ph\u1ea7n m\u1ec1m nh\u01b0 Chrome, Firefox \u0111\u1ec1u c\u00f3 kh\u1ea3 n\u0103ng t\u1ef1 m\u1edf t\u1ec7p PDF, b\u1ea1n ch\u1ec9 c\u1ea7n c\u00e0i \u0111\u1eb7t th\u00eam c\u00e1c ti\u1ec7n \u00edch b\u1ed5 sung l\u00e0 c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c. C\u00e1ch l\u00e0m n\u00e0y s\u1ebd ti\u1ec7n l\u1ee3i h\u01a1n r\u1ea5t nhi\u1ec1u, n\u00f3 s\u1ebd t\u1ef1 \u0111\u1ed9ng m\u1edf file khi b\u1ea1n nh\u1ea5p chu\u1ed9t v\u00e0o m\u1ed9t li\u00ean k\u1ebft PDF tr\u1ef1c tuy\u1ebfn.<\/p>\n\n\n\n
Ngo\u00e0i ra, b\u1ea1n c\u0169ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng m\u1ed9t s\u1ed1 ph\u1ea7n m\u1ec1m, c\u00f4ng c\u1ee5 h\u1ed7 tr\u1ee3 kh\u00e1c nh\u01b0 SumatraPDF, Slim PDF Reader, ho\u1eb7c MuPDF b\u1edfi ch\u00fang c\u00f3 nhi\u1ec1u ti\u1ec7n \u00edch v\u00e0 mi\u1ec5n ph\u00ed ho\u00e0n to\u00e0n.<\/p>\n\n\n\n
C\u00e1ch ch\u1ec9nh s\u1eeda tr\u00ean \u0111\u1ecbnh d\u1ea1ng PDF<\/p>\n\n\n\n
V\u1edbi nh\u1eefng l\u1ee3i \u00edch m\u00e0 PDF \u0111em l\u1ea1i, c\u00f3 r\u1ea5t nhi\u1ec1u c\u00f4ng c\u1ee5 \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n \u0111\u1ec3 h\u1ed7 tr\u1ee3 cho qu\u00e1 tr\u00ecnh ch\u1ec9nh s\u1eeda t\u1ec7p file c\u00f3 \u0111u\u00f4i \u0111\u1ecbnh d\u1ea1ng Portable Document Format. Th\u1ebf nh\u01b0ng kh\u00f4ng ph\u1ea3i c\u00f4ng c\u1ee5 n\u00e0o c\u0169ng \u0111em l\u1ea1i hi\u1ec7u qu\u1ea3 tuy\u1ec7t \u0111\u1ed1i cho b\u1ea1n. Do \u0111\u00f3, Vietlearn s\u1ebd g\u1ee3i \u00fd cho b\u1ea1n 2 c\u00e1ch ch\u1ec9nh s\u1eeda file \u0111\u01a1n gi\u1ea3n, nhanh ch\u00f3ng. \u0110\u00f3 l\u00e0:<\/p>\n\n\n\n
\u0110\u1ea7u ti\u00ean, b\u1ea1n m\u1edf Adobe Acrobat, nh\u1ea5n ch\u1ecdn file ch\u1ecdn Open \u0111\u1ec3 m\u1edf file PDF m\u00e0 b\u1ea1n \u0111ang c\u1ea7n s\u1eed d\u1ee5ng. N\u1ebfu nh\u01b0 b\u1ea1n \u0111\u00e3 c\u00e0i \u0111\u1eb7t s\u1eb5n Adobe Acrobat th\u00ec ch\u1ec9 c\u1ea7n nh\u1ea5n chu\u1ed9t v\u00e0o van ban PDF b\u1ea1n mu\u1ed1n ch\u1ec9nh s\u1eeda.<\/p>\n\n\n\n
Tr\u00ean thanh c\u00f4ng c\u1ee5 ph\u00eda b\u00ean ph\u1ea3i c\u1eeda s\u1ed5, b\u1ea1n t\u00ecm v\u00e0 ch\u1ecdn Edit PDF.<\/p>\n\n\n\n
Trong tr\u01b0\u1eddng h\u1ee3p b\u1ea1n mu\u1ed1n ch\u1ec9nh s\u1eeda v\u0103n b\u1ea3n th\u00ec \u0111\u1eb7t con tr\u1ecf chu\u1ed9t v\u00e0o ph\u1ea7n v\u0103n b\u1ea3n mu\u1ed1n ch\u1ec9nh s\u1eeda r\u1ed3i nh\u1ea5n ch\u1ecdn Format tr\u00ean thanh c\u00f4ng c\u1ee5.<\/p>\n\n\n\n
\u0110\u1ec3 ch\u1ec9nh s\u1eeda h\u00ecnh \u1ea3nh th\u00ec b\u1ea1n \u0111\u1eb7t chu\u1ed9t v\u00e0o h\u00ecnh \u1ea3nh \u0111\u00f3 r\u1ed3i ch\u1ecdn Objects.<\/p>\n\n\n\n
S\u1eed d\u1ee5ng Microsoft Word 2013<\/p>\n\n\n\n
T\u1eeb phi\u00ean b\u1ea3n Microsoft Word 2013, \u0111\u00e3 cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng m\u1edf tr\u1ef1c ti\u1ebfp \u0111\u1ecbnh d\u1ea1ng PDF v\u00e0 chuy\u1ec3n \u0111\u1ed5i sang word \u0111\u1ec3 ch\u1ec9nh s\u1eeda. C\u00e1ch th\u1ef1c hi\u1ec7n:<\/p>\n\n\n\n
B\u1ea1n m\u1edf Word 2013, ch\u1ecdn tab file r\u1ed3i Open, ch\u1ecdn file PDF m\u00e0 b\u1ea1n \u0111ang mu\u1ed1n ch\u1ec9nh s\u1eeda. L\u00fac n\u00e0y, word s\u1ebd hi\u1ec7n ra th\u00f4ng b\u00e1o ph\u1ea7n m\u1ec1m s\u1ebd \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed5i t\u1eeb PDF sang th\u00e0nh v\u0103n b\u1ea3n th\u00ec m\u1edbi c\u00f3 th\u1ec3 ch\u1ec9nh s\u1eeda v\u00e0 file PDF g\u1ed1c s\u1ebd kh\u00f4ng b\u1ecb thay \u0111\u1ed5i.<\/p>\n\n\n\n
Ti\u1ebfp theo b\u1ea1n nh\u1ea5n ch\u1ecdn \u201cOK\u201d. Khi file \u0111\u01b0\u1ee3c m\u1edf ra, b\u1ea1n th\u1ef1c hi\u1ec7n c\u00e1c thao t\u00e1c ch\u1ec9nh s\u1eeda nh\u01b0 mong mu\u1ed1n. Cu\u1ed1i c\u00f9ng l\u00e0 b\u1ea1n l\u01b0u file d\u01b0\u1edbi d\u1ea1ng Portable Document Format sau khi s\u1eeda.<\/p>\n\n\n\n
X\u00f3a trang tr\u1eafng trong PDF th\u1ef1c hi\u1ec7n nh\u01b0 th\u1ebf n\u00e0o?<\/p>\n\n\n\n
\u0110\u00e2y l\u00e0 c\u00e2u h\u1ecfi m\u00e0 ch\u00fang t\u00f4i nh\u1eadn \u0111\u01b0\u1ee3c nhi\u1ec1u t\u1eeb qu\u00fd b\u1ea1n \u0111\u1ecdc. B\u1ea1n c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng 1 trong 2 g\u1ee3i \u00fd d\u01b0\u1edbi \u0111\u00e2y c\u1ee7a ch\u00fang t\u00f4i. C\u1ee5 th\u1ec3:<\/p>\n\n\n\n
S\u1eed d\u1ee5ng Foxit Reader<\/p>\n\n\n\n
Foxit Reader l\u00e0 ph\u1ea7n m\u1ec1m h\u1ed7 tr\u1ee3 \u0111\u1ecdc file Portable Document Format. Khi s\u1eed d\u1ee5ng ph\u1ea7n m\u1ec1m n\u00e0y b\u1ea1n c\u00f3 th\u1ec3 x\u00f3a trang tr\u1eafng, c\u00e1c b\u01b0\u1edbc th\u1ef1c hi\u1ec7n nh\u01b0 sau:<\/p>\n\n\n\n
B\u01b0\u1edbc 1: B\u1ea1n m\u1edf v\u0103n b\u1ea3n PDF b\u1eb1ng ph\u1ea7n m\u1ec1m Foxit Reader v\u00e0 c\u1ea7n ch\u00fa \u00fd t\u1edbi th\u1ee9 t\u1ef1 c\u00e1c trang tr\u1eafng b\u1ea1n c\u1ea7n x\u00f3a.<\/p>\n\n\n\n
B\u01b0\u1edbc 2: Nh\u1ea5n t\u1ed5 h\u1ee3p ph\u00edm Ctrl + P \u0111\u1ec3 m\u1edf h\u1ed9p tho\u1ea1i Print v\u00e0 th\u1ef1c hi\u1ec7n theo c\u00e1c y\u00eau c\u1ea7u sau:<\/p>\n\n\n\n
T\u1ea1i m\u1ee5c Names, b\u1ea1n \u1ea5n ch\u1ecdn Foxit Reader PDF Printer.<\/p>\n\n\n\n
T\u1ea1i m\u1ee5c Pages, ban s\u1ebd kh\u00f4ng ghi s\u1ed1 th\u1ee9 t\u1ef1 trang tr\u1eafng b\u1ea1n mu\u1ed1n x\u00f3a. V\u00ed d\u1ee5 nh\u01b0 ng\u01b0\u1eddi d\u00f9ng c\u00f3 6 trang v\u00e0 mu\u1ed1n b\u1ecf trang 5 th\u00ec b\u1ea1n ch\u1ec9 ghi 1 \u2013 4, 6 (b\u1ecf kh\u00f4ng ghi 5).<\/p>\n\n\n\n
Ti\u1ebfp \u0111\u1ebfn, nh\u1ea5n ch\u1ecdn OK \u0111\u1ec3 h\u1ec7 th\u1ed1ng x\u00f3a trang trong tr\u1eafng PDF.<\/p>\n\n\n\n
B\u01b0\u1edbc 3: Khi x\u00f3a xong, m\u1ed9t file PDF m\u1edbi (kh\u00f4ng c\u00f3 trang tr\u1eafng) s\u1ebd \u0111\u01b0\u1ee3c h\u1ec7 th\u1ed1ng t\u1ea1o ra. B\u1ea1n c\u00f3 th\u1ec3 \u0111\u1ed5i t\u00ean file v\u00e0 l\u1ef1a ch\u1ecdn v\u1ecb tr\u00ed mu\u1ed1n l\u01b0u file v\u00e0 b\u1ea5m Save.<\/p>\n\n\n\n
S\u1eed d\u1ee5ng Website tr\u1ef1c tuy\u1ebfn<\/p>\n\n\n\n
C\u00f3 r\u1ea5t nhi\u1ec1u website tr\u1ef1c tuy\u1ebfn h\u1ed7 tr\u1ee3 t\u00ednh n\u0103ng n\u00e0y. M\u1ed9t trong nh\u1eefng web \u0111\u01b0\u1ee3c nhi\u1ec1u ng\u01b0\u1eddi l\u1ef1a ch\u1ecdn \u0111\u00f3 ch\u00ednh l\u00e0 SmallPDF. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1ch th\u1ef1c hi\u1ec7n:<\/p>\n\n\n\n
B\u01b0\u1edbc 1: Ng\u01b0\u1eddi d\u00f9ng truy c\u1eadp v\u00e0o website SmallPDF<\/p>\n\n\n\n
B\u01b0\u1edbc 2: Nh\u1ea5p chu\u1ed9t v\u00e0o \u00f4 ch\u1ecdn file r\u1ed3i b\u1ea1n ch\u1ecdn file PDF c\u1ea7n x\u00f3a trang v\u00e0 b\u1ea5m Open.<\/p>\n\n\n\n
B\u01b0\u1edbc 3: File PDF \u0111\u01b0\u1ee3c t\u1ea3i l\u00ean v\u00e0 c\u00e1c trang \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp theo th\u1ee9 t\u1ef1 t\u0103ng d\u1ea7n. L\u00fac n\u00e0y b\u1ea1n t\u00ecm t\u1edbi c\u00e1c trang tr\u1eafng c\u1ea7n x\u00f3a v\u00e0 ch\u1ecdn bi\u1ec3u t\u01b0\u1ee3ng th\u00f9ng r\u00e1c (b\u00ean g\u00f3c ph\u1ea3i tr\u00ean c\u00f9ng).<\/p>\n\n\n\n
B\u01b0\u1edbc 4: Ti\u1ebfp theo, ng\u01b0\u1eddi d\u00f9ng nh\u00e1y chu\u1ed9t v\u00e0o \u00f4 \u201c\u00c1p d\u1ee5ng c\u00e1c thay \u0111\u1ed5i\u201d \u0111\u1ec3 x\u00e1c nh\u1eadn vi\u1ec7c x\u00f3a trang tr\u1eafng trong PDF.<\/p>\n\n\n\n
B\u01b0\u1edbc 5: Sau khi x\u00f3a xong, h\u1ec7 th\u1ed1ng s\u1ebd g\u1eedi l\u1ea1i cho b\u1ea1n file PDF m\u1edbi kh\u00f4ng c\u00f3 trang tr\u1eafng. B\u1ea1n ch\u1ec9 c\u1ea7n b\u1ea5m v\u00e0o bi\u1ec3u t\u01b0\u1ee3ng t\u1ea3i xu\u1ed1ng \u0111\u1ec3 l\u1ea5y file m\u1edbi v\u1ec1 m\u00e1y s\u1eed d\u1ee5ng.<\/p>\n\n\n\n
Mong r\u1eb1ng c\u00e1c n\u1ed9i dung th\u00f4ng tin trong b\u00e0i vi\u1ebft \u201cFile PDF l\u00e0 g\u00ec? C\u00e1c th\u1ee7 thu\u1eadt c\u1ea7n thi\u1ebft khi s\u1eed d\u1ee5ng file PDF\u201d s\u1ebd gi\u00fap \u00edch b\u1ea1n. H\u00e3y th\u1eed \u00e1p d\u1ee5ng c\u00e1c m\u1edf, ch\u1ec9nh s\u1eeda c\u1ee7a ch\u00fang t\u00f4i tr\u00ean \u0111\u00e2y, ch\u1eafc ch\u1eafn s\u1ebd kh\u00f4ng l\u00e0m b\u1ea1n th\u1ea5t v\u1ecdng. N\u1ebfu c\u00f3 \u0111\u00f3ng g\u00f3p n\u00e0o \u0111\u1ec3 b\u00e0i vi\u1ebft ho\u00e0n thi\u1ec7n h\u01a1n, qu\u00fd b\u1ea1n \u0111\u1ecdc h\u00e3y comment ph\u00eda d\u01b0\u1edbi, ch\u00fang t\u00f4i s\u1ebd t\u1ed5ng h\u1ee3p v\u00e0 g\u1eedi \u0111\u1ebfn b\u1ea1n trong th\u1eddi gian s\u1edbm nh\u1ea5t.<\/p>\n\n\n\n
<\/p>\n\n\n\n\n\n\n","protected":false},"excerpt":{"rendered":"
Ghi ch\u00fa: T\u00e0i li\u1ec7u tr\u00edch d\u1eabn PDF l\u00e0 m\u1ed9t trong nh\u1eefng \u0111\u1ecbnh d\u1ea1ng file quen thu\u1ed9c \u0111ang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn hi\u1ec7n nay. Nh\u01b0ng v\u1edbi c\u00e1c ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u s\u1eed d\u1ee5ng th\u00ec h\u1ecd kh\u00f4ng th\u1ec3 hi\u1ec3u \u0111\u01b0\u1ee3c c\u00e1c th\u00f4ng tin v\u1ec1 kh\u00e1i ni\u1ec7m file PDF l\u00e0 g\u00ec, c\u00e1ch ch\u1ec9nh s\u1eeda, \u01b0u c\u0169ng nh\u01b0 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_disable_autopaging":false},"categories":[1],"tags":[],"class_list":["post-3679","post","type-post","status-publish","format-standard","hentry","category-general"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/3679","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/comments?post=3679"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/3679\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=3679"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=3679"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=3679"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}