Txhua lub cuab yeej txhawb nqa

Pub dawb siv

Tsis muaj teeb tsa software

Tsis muaj ntaub ntawv lossis xa cov ntaub ntawv

Nyab xeeb

<h2 id="how">Yuav rho cov ntawv tawm hauv ib daim duab lossis PDF li cas</h2><ol><li>Xaiv <strong>hom lus ntawm cov ntawv</strong> hauv koj daim ntaub ntawv. Qhov no tseem ceeb: OCR nyeem cov tsiaj ntawv tau zoo dua thaum nws paub hom lus.</li><li>Muab ib daim duab lossis PDF tso rau hauv lub thawv, nyem lub thawv los xaiv cov ntaub ntawv, lossis nias <strong>Ctrl+V</strong> (<strong>Cmd+V</strong> ntawm Mac) los muab ib daim duab thaij ntawm lub vijtsam tso.</li><li>Cov ntawv yuav tshwm hauv qab no. Kho yog tias tsim nyog, ces <strong>Theej cov ntawv</strong> lossis <strong>Rub .txt tawm</strong>.</li></ol><p>Koj muab tau ntau daim ntaub ntawv tso tib zaug; cov ntawv hauv txhua daim yuav muab txuas ua ke, thiab muaj lub npe ntawm daim ntaub ntawv nyob saum txhua ntu.</p><h2 id="files">Duab, daim theej thiab ntaub ntawv PDF</h2><p>Txhawb cov duab (JPG, PNG, WEBP, HEIC), daim theej (TIFF) thiab ntaub ntawv PDF uas loj txog 10 MB ib daim. Rau PDF, txhua nplooj ntawv yuav raug nyeem thiab muab txuas ua ke raws li nplooj ntawv hauv qhov tshwm sim. PDF uas theej los ntawm daim ntawv kuj siv tau: cov ntaub ntawv ntawd muaj cov duab ntawm nplooj ntawv, uas yog yam OCR tsim los nyeem.</p><h2 id="languages">Xaiv hom lus kom raug</h2><p>Lub cuab yeej no txhawb ntau tshaj 100 hom lus, suav nrog cov ntawv Latin, Cyrillic, Greek, Arabic, Hebrew, Suav, Nyijpooj, Kauslim, Hindi thiab Thai. Yog qhov tshwm sim zoo li cov tsiaj ntawv sib xyaw tsis muaj ntsiab lus, tej zaum xaiv hom lus tsis raug: xaiv hom lus hauv daim ntaub ntawv thiab nyeem daim ntaub ntawv dua. Yog daim ntaub ntawv muaj ob hom lus, xaiv hom lus tseem ceeb.</p><h2 id="tips">Cov lus qhia kom tau qhov tshwm sim zoo dua</h2><ul><li>Siv daim duab kom pom tseeb: tuav lub xov tooj ncaj saum nplooj ntawv, kom muaj teeb pom kev zoo thiab tsis muaj duab ntxoov ntxoo.</li><li>Txiav daim duab kom tshuav cov ntawv uas koj xav tau xwb; ntug ntawv, tes thiab tom qab daim duab yuav ua rau muaj cov cim txawv ntxiv.</li><li>Daim theej uas muaj 300 dpi muab qhov tshwm sim zoo tshaj. Cov ntawv me heev hauv daim duab thaij vijtsam uas daws tsis tau zoo nyeem nyuaj; nthuav kom loj ua ntej thaij vijtsam.</li><li>Cov ntawv luam tawm nyeem tau zoo tshaj. Nyeem tau ntawv sau tes tsuas yog thaum sau zoo heev xwb, thiab yuav tsum tshuaj xyuas qhov tshwm sim.</li><li>Cov ntawv hauv tej kem thiab cov rooj yuav raug nyeem ib kab zuj zus, yog li xyuas seb qhov tshwm sim puas raug raws qhov kom raug.</li></ul><h2 id="privacy">Kev ceev ntiag tug</h2><p>Cov ntaub ntawv raug xa mus rau peb lub neeg rau zaub mov ntawm kev txuas uas muab zais kev ruaj ntseg (HTTPS), nyeem, ces muab lwv tam sim tom qab rho cov ntawv tawm tas. Tsis tas tsim ib tug as khauj thiab tsis khaws dab tsi cia.</p><h2 id="faq">Cov lus nug uas nquag nug</h2><h3>Puas yog pub siv dawb tiag?</h3><p>Yog, tsis tas sau npe thiab tsis muaj cim dej. Tsuas muaj ib qho txwv xwb: ib daim ntaub ntawv loj txog 10 MB.</p><h3>Kuv puas hloov tau PDF uas theej los ntawm daim ntawv ua ntawv?</h3><p>Tau. Muab PDF tso rau, ces txhua nplooj ntawv yuav raug nyeem. Theej cov ntawv mus rau Word lossis Google Docs los kho.</p><h3>Vim li cas kuv cov ntawv thiaj muaj cov cim txawv ntau?</h3><p Feem ntau yog qhov chaw xaiv hom lus tsis phim daim ntaub ntawv, lossis daim duab plooj lawm. Hloov hom lus thiab rov sim dua nrog daim duab uas pom tseeb dua.</p><h3>Puas siv tau hauv xov tooj?</h3><p>Siv tau. Kov lub thawv kom thaij duab lossis xaiv ib daim hauv koj lub tsev khaws duab.</p>

OCR online pub dawb – rho cov ntawv hauv duab, duab thaij npo thiab PDF

23232 Hloov Khoom

Daim duab tsim yooj yim ntawm OCR Dawb ua rau kev tso ntawv tsis muaj teeb meem. Xa koj cov ntaub ntawv, thiab qhov cuab yeej ua haujlwm tau sau thiab tso ntawv rau koj tau sai sai.

Yooj Yim, Toj Nqum Interface

Tso ntawv los ntawm ntau hom ntawv nrov, suav nrog PDF, JPG, PNG, BMP, TIFF thiab ntau ntxiv—tsis tas yuav hloov hom yuav tsum.

Txhawb 100+ Hom Ntaub Ntawv

OCR Dawb tuaj yeem tshuaj xyuas cov ntaub ntawv hauv ntau tshaj 30 hom lus xws li lus Askiv, Spanish, Fab Kis, German, Ltalis, Lus Portuguese, thiab ntau ntxiv.

Kev Nkag Siab Hnyav Lus Ntau Hom Lus

Siv cov algorithms OCR thev naus laus zis tshiab rau kev tso ntawv sai thiab raug zoo kom muaj kev nyeem tau zoo tshaj plaws thiab yuam kev tsawg kawg.

Thev Naus Laus TLHoj & Kho Tau Zoo

OCR Dawb yog ib qho cuab yeej OCR online muaj hwjchim uas siv thev naus laus zis siab tshaj los txiav txim siab tawm ntawv los ntawm duab, PDFs, thiab cov ntaub ntawv scanned. Koj tsuas yog xa koj cov ntaub ntawv rau upload xwb—OCR Dawb ua txhua yam rau koj siv tsis tau ib txwm. Nrog kev txhawb nqa ntau dua 100 hom ntaub ntawv thiab ntau hom lus, nws ceev thiab yooj yim rau hloov txhua daim ntawv mus rau cov ntawv sau tau.

Hloov Duab thiab PDFs Mus Rau Text Dawb Online

Xa koj daim duab, PDF, lossis cov ntaub ntawv scanned los ntawm kev rub cia rau hauv uploader lossis nias kom tshawb koj li khoom siv.

Xa Los Sis Rub Koj Daim Ntawv

Cia OCR Dawb tshuaj xyuas thiab kho koj cov ntaub ntawv—qhov no tsuas siv sijhawm me ntsis xwb.

Vam Yuav OCR Ua Haujlwm

Cov ntawv uas tau lees paub yuav tshwm sim hauv thaj chaw qhia txiaj ntsig, npaj rau koj los xyuas thiab kho.

Xyuas Cov Ntawv Tso Tawm

Rub tawm koj cov ntaub ntawv extract tsim li .txt ntaub ntawv, lossis rho tawm nrog ib nias xwb.

Rub Tawm Los Sis Rho Tawm Cov Ntawv

Hloov Duab, PDFs, lossis Cov Ntaub Ntawv Scanned Mus Rau Daim Ntawv Hauv Plaub Kauj Ruam Yooj Yim

Yuav Ua Li Cas Kom Tso Ntawv nrog OCR Dawb

Nruab nrab yooj yim tso ntawv los ntawm duab, PDFs, thiab cov ntaub ntawv hauv online nrog OCR Dawb. Qhov cuab yeej OCR dawb no txhawb nqa ntau tshaj 100 hom ntaub ntawv thiab 30+ hom lus los ntawm kev txheeb xyuas ntawv sau tau sai thiab raug.

Hloov Duab thiab PDFs Mus Rau Kho Tau Daim Ntawv Sau Tam Sim No

OCR Dawb – Cuab Yeej OCR Dawb Online Rau Kev tso ntawv ntawm Duab & PDFs

Hloov cov ntaub ntawv audio rau 23232

Hloov cov ntaub ntawv audio 23232

Nrhiav tsis tau cov ntawv hauv {name}. Kuaj hom lus, thiab siv daim duab kom meej, ncaj thiab muaj teeb pom kev zoo.

Xaiv hom lus uas sau rau hauv daim duab. Yog xaiv hom lus yuam kev, cov ntawv yuav nyeem tsis meej.

OCR yog dab tsi?

Optical character recognition ua haujlwm li cas?

Cov txiaj ntsig ntawm kev siv OCR yog dab tsi?

<h2 id="how">Yuav hloov PDF luam theej ua ntawv nyeem li cas</h2><ol><li>Xaiv hom lus ntawm daim ntawv.</li><li>Muab PDF tso rau hauv lub npov lossis nias lub npov los xaiv daim ntawv (txog 10 MB).</li><li>Nyeem txhua nplooj ntawv; cov ntawv yuav tshwm hauv qab no, ib nplooj zuj zus. Luam cov ntawv lossis rub ua ntaub ntawv .txt.</li></ol><h2 id="when">Thaum twg thiaj yuav tsum siv OCR</h2><p>PDF luam theej muaj cov duab ntawm nplooj ntawv, yog li koj xaiv lossis tshawb nrhiav cov ntawv hauv nws tsis tau. OCR (kev paub cov tsiaj ntawv hauv duab) nyeem cov tsiaj ntawv hauv cov duab ntawd. PDF uas tsim los ntawm Word lossis lub vev xaib twb muaj ntawv lawm: qhib thiab luam cov ntawv ncaj qha.</p><h2 id="tips">Cov lus qhia</h2><ul><li>Cov ntaub ntawv luam theej ntawm 300 dpi muab tau txiaj ntsig zoo tshaj.</li><li>Yog PDF loj, xub muab faib ua feem nrog lub cuab yeej faib PDF, ces nyeem cov nplooj ntawv uas koj xav tau.</li><li>Tshawb xyuas cov npe thiab cov lej hauv qhov tshwm sim: OCR yuav yuam kev nyeem cov cim zoo sib xws, xws li 0 thiab O.</li></ul>

PDF ua ntawv nyeem nrog OCR – Hloov PDF luam theej ua ntawv nyeem dawb

Peb lis cas koj cov ntaub ntawv

Tshawb nrhiav ntau cov apps uas koj nyiam

Online Ocr

Siv OCR dawb hauv online los hloov PDF luam theej ua ntawv kho tau. Nyeem txhua nplooj ntawv ua ntau dua 100 hom lus. Luam cov ntawv lossis rub ua .txt.

Hloov PDF luam theej ua ntawv nyeem

Nyeem cov ntawv hauv nplooj ntawv PDF luam theej thiab luam tawm.

Yuav hloov PDF luam theej ua ntawv nyeem li cas

Thaum twg thiaj yuav tsum siv OCR

Cov lus qhia