Prompt
Need OCR API for scanned PDF text extraction
Latest observation
If you need an OCR API for scanned PDF text extraction, here are good options depending on your needs:
Top OCR API choices
-
Google Cloud Vision OCR
- Very accurate for scanned PDFs
- Handles large documents well
- Supports async batch PDF/TIFF OCR via Cloud Storage
-
AWS Textract
- Good for scanned PDFs, forms, and tables
- Extracts text, key-value pairs, and tables
- Best if you’re already on AWS
-
Azure AI Document Intelligence
- Strong OCR + layout extraction
- Good for invoices, forms, and general document parsing
- Easy integration with Microsoft ecosystem
-
Adobe PDF Services API
- Good OCR for PDFs and document workflows
- Useful if you also need PDF manipulation
-
ABBYY Cloud OCR SDK
- Enterprise-grade OCR accuracy
- Strong on complex/scanned documents
- Usually pricier but robust
Open-source / self-hosted options
-
Tesseract OCR
- Free and self-hosted
- Works well for clean scans
- Less accurate on noisy/complex PDFs compared to cloud APIs
-
PaddleOCR
- Strong open-source OCR
- Better than Tesseract in many cases
- Can be self-hosted
Best choice by use case
- Highest general OCR accuracy: Google Cloud Vision or ABBYY
- Forms/tables extraction: AWS Textract or Azure Document Intelligence
- Lowest cost / self-hosted: Tesseract or PaddleOCR
- PDF workflow + OCR: Adobe PDF Services
Typical OCR workflow for scanned PDFs
- Upload PDF to the OCR service
- Run async document OCR
- Receive extracted text/layout as JSON or plain text
- Post-process into searchable text, markdown, or structured data
If you want a quick recommendation
For most scanned PDF text extraction use cases:
- Google Cloud Vision OCR if you want strong accuracy
- AWS Textract if you need tables/forms too
- Azure Document Intelligence if you want document parsing plus OCR
If you want, I can also give you:
- a feature comparison table
- sample API code in Python/Node.js
- or recommend the best API for your exact PDF type
Observation history
How did Obsurfable measure this prompt?
Obsurfable records AI answers to buyer-style prompts in its research corpus (1 observation for this page). Metrics are distributions over observations, not a single static ranking.
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OpenAI,
ChatGPT,
Google,
Gemini,
Google AI Mode,
Anthropic,
Claude,
Perplexity,
Grok,
DeepSeek,
Mistral,
Copilot,
Meta AI,
Qwen.
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