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PDF OCR

Ho sebelisoa ka khoebo 567 models Ha ho letšoao la metsi Ha ho hlokahale ho ngolisoa

E fetolela PDF e skeneng ho lengolo-tsoibila le ka khethang le le ka etsang lipatlisiso. E rasterisa leqepheng le leng leng ka 200 DPI'me e sebetsa OCR — khetha Tesseract (e potlakileng, e mahala), GOT-OCR2 (e ntle bakeng sa li-colon tse ngata + li-table), kapa premium fal OCR (e ntle bakeng sa li-scan tse senyehileng / tsa nalane). E tsoa e le.txt,.docx, kapa lengolo-tsoibila le nang le letšoao la leqepheng. Na u na le setšoantšo, eseng PDF? Sebetsa /ocr/ →

Tlosa PDF e skrinitsoeng mona kapa tobetsa ho e kenya

PDF ho fihlela ho 50 MB. E sebetsa ka scanned + PDFs tsa litšoantšo feela. Joale o ka khethang hongoloa? Ha o hloke OCR.

Mochini oa OCR Tesseract bakeng sa li-scan tse hlophisitsoeng tse hloekileng. GOT-OCR2 bakeng sa li-papers tse ngata tsa li-colon + li-scripts tsa Asia. Premium feela ha pixel e ngoe le e ngoe e le bohlokoa.

Litlhahiso tsa puo Li-acid tse 2-3 li ka etsa hore ho be le 30-50% ea li-acid tse sa tšoaneng.

Bophara ba tlhahiso

Kopitsa PDF ho bona theko e nepahetseng.

Ha ho sebelisoa PDF OCR

Li-invoices + receipts

Tlosa li-invoice tse scanned ho li-text tse ka fetoloang bakeng sa ho boloka libuka, ho khutlisa, kapa ho etsa li-AP ka boiketsetso.

Libuka tse fetileng + litokomane

Digitize libuka tse sa fetoheng, litokomane tsa nalane, kapa litokomane tsa khomphuta ho li-text tse ka phetheloang.

Litokomane tsa molao le tsa meriana

Ho bula mongolo ka har'a litokomane tsa litokomane tse scanned, litokomane tsa meriana, kapa litokomane tsa fax bakeng sa ho fumana + eDiscovery workflows.

Pele ho fetoleloa

Ea OCR ho tlosa mongolo, ebe o kenya sephetho /pdf/translator/ bakeng sa ho fetolela puo efe kapa efe.

Free.ai PDF OCR khahlanong le lisebelisoa tse tšehelitsoeng

	Free.ai	Adobe Acrobat Pro	ABBYY FineReader	Smallpdf
Theko ea ho qala	_Tsela	$19.99/mo	$199 one-time	$9/mo
Khetha mochini oa OCR	(3)	-	-	-
Li-languages	100+	40+	200+	20+
API ea sechaba		-	-	-
Ho sebetsa ntle le ho ngolisoa		-	-	-

E fetole PDF e scanned ho ea ho mongolo o ka khethoang, o ka phetheloang. Tesseract, GOT-OCR2, le li-engine tsa OCR tsa premium. Li-languages tse 99.

Ho sebelisa PDF OCR

Tobetsa ho kenya

Tlatsa mongolo, kenya faele, kapa hlalosa seo u se batlang. Ha ho hlokahale ak'haonte.

Tobetsa ho theha

AI ea rona e sebetsana le kopo ea hau ka metsotsoana e seng mekae ka ho sebelisa li-models tse ntlehali tsa open-source.

Tlosa & arolelana

Kopitsa, kenya kapa arolelana sephetho sa hau. Haholo-holo bakeng sa ho sebelisana le batho ba bang le ho rekisa.

Senya sesebelisoa sena ka API

Automatize ena sesebelisoa ho tloha ho hao code. OpenAI-ka lumellanang REST endpoint, Bearer-token auth, ha ho hlokahale SDK e eketsehileng. Token theko e lumellana le web interface.

Litokomane tsa API Fumana konopo ea API

curl -X POST https://api.free.ai/v1/pdf/extract/ \
  -H "Authorization: Bearer sk-free-..." \
  -H "Content-Type: application/json" \
  -d '{"file": "@document.pdf"}'

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PDF Summarizer

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Free AI OCR

Motsamaisi oa PDF oa AI

PDF ho Word

PDF ho Excel

PDF ho PowerPoint

PDF OCR - FAQ

E fetole PDFs tse skeneng (litšoantšo feela, mongolo o sa khonehang ho o khetha) ho ea ho li-text tse ka arolelanoang, tse kopileng, tse ka ngotsoeng ke AI. E romelle PDF ea li-page tse skeneng - li-invoices, li-contracts, libuka tse fetileng, li-notes tse ngotsoeng ka letsoho -'me u khutlisetse mongolo o tloaelehileng,.docx, kapa mongolo o nang le li-page-numbered.

Ka li-token tsa 500 ka leqephe ka leng ka Tesseract OCR ea rona e hlophisitsoeng ka boeona (e sa lefelloeng). GOT-OCR2 e theko e boima ea ~ 800 / leqephe'me e sebetsana le li-layouts tse thata (li-colon tse ngata, li-table, li-equations) hantle. Premium fal OCR e sebetsa ka ~ 2,500 / leqephe bakeng sa botsitso bo phahameng ka ho fetisisa ho li-scans tse senyehileng.

Tesseract (e tloaelehileng, e mahala) bakeng sa li-scan tse hlophisitsoeng ka nepo. GOT-OCR2 (e mahala, e potlakileng) bakeng sa libuka tsa lipatlisiso tse nang le li-colon tse ngata, li-equations tsa litsebi, kapa litokomane tsa puo ea Asia - e na le moralo o motle haholo. Premium fal OCR bakeng sa li-scan tse senyehileng / tse tlase / tsa lipale moo pixel e ngoe e leng bohlokoa.

Tesseract e tšehetsa lipuo tse fetang 100 ho kenyeletsoa Latin, Chinese, Japanese, Korean, Arabic, Cyrillic, Hebrew, Hindi, Thai, Vietnamese. E fetisa leseli la puo (eng/spa/fra/deu/jpn/chi_sim/ara/etc.) bakeng sa 30-50% e nepahetseng - auto-detect e sebetsa empa e potlakile.

Tse tharo:.txt (plain, file e le 'ngoe bakeng sa kopo eohle),.docx (Word le ho tlohela leqephe le bolokiloe), le leqephe-wise.txt (===== Page N ===== headers pakeng tsa lihlooho tsa lihlooho hore u ka fumana leqepheng le itseng ka tlhahiso).

Ka 300-DPI scans tse hloekileng, 99% + ka sehlooho se ngotsoeng ka Latin. Ho theoha ho 90-95% ka 150-DPI scans, litokomane tse senyehileng, kapa ho ngola ka letsoho. Lihlooho tse sa kang tsa Latin (Chinese, Arabic, Hindi) li etsa hantle haholo le tlhaloso ea puo le GOT-OCR2 ho feta Tesseract.

OCR ea ho ngola ka letsoho e thata ho feta ho ngola ka letsoho - e lebelletse 70-85% ea ho nepahala ho fihlela ho OCR e phahameng. Bakeng sa li-form tse ngotsoeng ka letsoho tse hloekileng (haeba li sa lebisa) ka lebokoseng le lefifi, Tesseract e ka sebelisoa. Bakeng sa li-notes tse lebisang / tse sa tšoaneng, OCR ea ho ngola ka letsoho e phahameng e tšepahala haholo.

Ka 1-3 metsotsoana ka leqephe ka Tesseract, 3-5 metsotsoana ka GOT-OCR2, 5-10 metsotsoana ka premium fal. A 50-page scanned book takes 1-3 minutes - the heavy-task banner le lumella ho koala tab le fumana e le e

Ha ho joalo. Li-PDF tse kentsoeng li rasterized, OCRed leqephe ka leqephe, ebe li tlosoa. Faele ea tlhahiso e bolokiloe ho CDN ea rona bakeng sa lihora tsa 24 (likhoeli tse 7 ka qeto e lefelloeng) ho arolelana link.

Ha se ka tsela e tobileng. E tlosa ka /pdf/unlock/ pele (haeba u na le lentsoe la phapusing), ebe u khutla. Re tla bona ho encryption ha re kenya'me re u hokahanye le sesebelisoa sa ho tlosa.

Free.ai ke mahala, e fana ka li-engine tsa 3 OCR (ho khetha ka mofuta oa doc), e fana ka li-languages tsa 99,'me e fana ka API ea sechaba. Adobe Acrobat Pro ($ 19.99 / mo, 1 engine), ABBYY FineReader ($ 199 ka nako e le' ngoe, ha ho API), Smallpdf ($ 9 / mo, 1 engine).

Ea - POST karolo e mengata ho /v1/pdf/ocr/ le faele + puo + moralo + output_format libakeng. Quote endpoint: /v1/pdf/ocr-quote/?pages=N&model=M. Full curl recipe at /api/.

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E etsa akhaonto

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PDF OCR

Ha ho sebelisoa PDF OCR

Li-invoices + receipts

Libuka tse fetileng + litokomane

Litokomane tsa molao le tsa meriana

Pele ho fetoleloa

Free.ai PDF OCR khahlanong le lisebelisoa tse tšehelitsoeng

Phello

Ho sebelisa PDF OCR

Tobetsa ho kenya

Tobetsa ho theha

Tlosa & arolelana

Senya sesebelisoa sena ka API

Li-tools tsa AI tse amanang le mahala

PDF OCR - FAQ

PDF OCR ke eng?

Ho sebetsa joang?

Ke lokela ho khetha eng?

E bala lipuo life?

Ke ka kenya li-formats life tsa tlhahiso?

Ho nepahetse hakae?

Na ho ngola ka letsoho ho ka etsahala joang?

Ho nka nako e kae?

Na PDF ea ka e bolokiloe?

Na ke ka OCR PDF e sirelelitsoeng ka phasewete?

Ho bapisoa joang le Adobe Acrobat OCR, ABBYY, Smallpdf?

Na ho na le API?

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