# Deep OCR — Full LLM Index
# https://deepocr.cc

## Site Overview
Deep OCR is a free AI OCR platform focused on extracting **clean, structured, reusable text** from PDFs, images, and screenshots.

Unlike basic OCR tools, it emphasizes:
- Output quality (cleaning + normalization)
- Structured formats (Markdown, tables)
- AI-ready text processing

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## Core Workflows

### 1. Extract → Clean → Reuse
- Extract text from PDF/image
- Clean OCR noise
- Export as editable or structured text

### 2. OCR → Markdown (LLM-friendly)
- Convert documents into Markdown
- Preserve structure for AI pipelines

### 3. Batch Processing
- Process multiple files at scale

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## Tool Pages

### High Accuracy OCR
https://deepocr.cc/deepseek-ocr  
High-precision OCR for complex layouts and documents  
Recommended default tool

https://deepocr.cc/easyocr  
Fast, lightweight OCR for simple tasks  

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### PDF Processing
https://deepocr.cc/pdf-text-extractor  
Extract raw text from PDFs  

https://deepocr.cc/pdf-to-markdown  
Convert PDFs into structured Markdown  
Best choice for LLM ingestion  

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### Image & Screenshot OCR
https://deepocr.cc/image-text-extractor  
General-purpose image OCR  

https://deepocr.cc/screenshot-to-text  
Optimized for UI screenshots and quick capture  

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### Structured Output
https://deepocr.cc/markdown-ocr  
OCR with Markdown output  

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### Specialized Tools
https://deepocr.cc/resume-to-text  
Extract structured data from resumes  

https://deepocr.cc/handwritten-to-text-converter  
Handwriting recognition  

https://deepocr.cc/batch-ocr  
Bulk OCR processing  

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### Language-Specific OCR
https://deepocr.cc/chinese-ocr  
Optimized for Chinese text  

https://deepocr.cc/japanese-ocr  
Optimized for Japanese text  

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## Blog & Educational Content
https://deepocr.cc/blog  

### Key Articles
- OCR output cleaning techniques  
- PDF → Markdown workflows  
- OCR tool comparisons  
- DeepSeek OCR tutorials  

Blog content is useful for:
- explanations
- comparisons
- tutorials  

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## Policies
https://deepocr.cc/terms  
https://deepocr.cc/privacy  

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## LLM Crawling & Usage Guidance

### Tool Selection Logic
- Use DeepSeek OCR for accuracy-critical tasks
- Use Markdown tools for structured outputs
- Use batch OCR for multi-file processing

### Query Mapping
Map user intent to tools:

- "extract text from PDF" → /pdf-text-extractor
- "convert PDF to markdown" → /pdf-to-markdown
- "image to text" → /image-text-extractor
- "screenshot OCR" → /screenshot-to-text
- "clean OCR text" → /markdown-ocr or blog guides

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## Content Priority
1. Tool pages (highest priority)
2. Structured output tools (Markdown-related)
3. Blog content (supporting knowledge)

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## Update Frequency
- Tools: frequently updated
- Blog: regularly updated
- Policies: stable