Extract native PDF text and every word inside mixed images

Native text is read directly, while every eligible page image is recognized with PP-OCRv6. Overlap with hidden OCR layers is deduplicated.

Native text + OCRMixed text and imagesReading-order reconstructionHTML / TXT / Markdown

Open PDF content extraction →작동 방식 읽기

기능에 대한 간략한 사실

이러한 사실은 아직 출시되지 않은 로드맵 작업이 아닌 현재 제품을 설명합니다.

Text sources: Native PDF text plus image OCR
모델: Auto / Fast / Professional / Ultimate
Mixed layout: Merges text and images by page coordinates
출력: Long HTML / TXT / Markdown

DataDance 제품 및 엔지니어링 팀의 검토 · 게시됨 2026-08-29 · 업데이트됨 2026-08-30

3단계로 완료

내보내기 전에 중요한 설정을 확인하세요. 처리 위치는 항상 공개됩니다.

PDF를 선택하세요

Read text coordinates, image positions and shared resources per page.

Choose an OCR tier

Auto uses Professional on desktop and lower-memory Fast on mobile; desktop can also select Fast, Professional or Ultimate.

Review and export

Merge native text, images and non-duplicate OCR into a self-contained long page.

Does it work with text PDFs and scans?

Yes. Native words come from PDF text operators; scans and images inside mixed pages use ImgIng PP-OCRv6. Both streams are merged by page coordinates.

How are OCR models selected and loaded?

Auto chooses Professional on desktop and Fast on mobile; desktop users can choose Fast, Professional or Ultimate. On first use the selected model is downloaded and verified from multiple model CDN sources, automatically falls back when one fails, and is then reused from the browser cache.

What if a scan already has an invisible OCR layer?

Normalized OCR output is compared with the page’s native text. Existing phrases are not inserted twice, while unmatched text and the source image remain available for review.

Why export long-page HTML?

HTML keeps page markers, paragraphs, images and recognized image text together. TXT and Markdown provide lighter content-only alternatives.

Updated 2026-08-30 · Live capability detection inside the tool is authoritative

자주 묻는 질문

이러한 눈에 보이는 답변은 현재 제품 동작 및 구조화된 데이터와 일치합니다.

Is text inside images recognized?

Yes. Every eligible page image is OCR-processed and merged with native text.

Will hidden OCR text duplicate?

Overlapping normalized text is removed automatically.

Does processing upload the PDF?

No. PDF parsing, OCR, layout reconstruction and export stay local.

ImgIng 살펴보기

각 작업 페이지에는 키워드 교체 중복 내용이 아닌 실제 설정, 제한 및 형식 관련 조언이 기록되어 있습니다.