What are the top three tools for extracting tables from PDFs that actually work well with messy historical documents from the nineteen nineties?
Download run
Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
What are the top three tools for extracting tables from PDFs that actually work well with messy historical documents from the nineteen nineties?
2 real searches · 1 real-search pass
best PDF table extraction tools scanned historical documents OCR Camelot Tabula Docling Azure Document Intelligence 2026 comparisonGoogle ↗
OBSERVEDComparison
PDF table extraction tools documentation OCR scanned PDFs complex tables Docling AWS Textract Azure Document Intelligence CamelotGoogle ↗
OBSERVEDOther / navigational
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
ChatGPT real searches (2)
Classes come from the query-classifier (a local Laya model). 1 of 2 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.
Searches and sources
ChatGPT2 real searches · gpt-6
best PDF table extraction tools scanned historical documents OCR Camelot Tabula Docling Azure Document Intelligence 2026 comparison Google ↗
PDF table extraction tools documentation OCR scanned PDFs complex tables Docling AWS Textract Azure Document Intelligence Camelot Google ↗
- Recognizing Documents · help.abbyy.com
- ABBYY official website · pdf.abbyy.com
- Document layout analysis - Document Intelligence - Foundry Tools · learn.microsoft.com
- Document layout analysis - Document Intelligence - Foundry Tools · learn.microsoft.com
- Azure documentation · learn.microsoft.com
- Process documents with Gemini layout parser | Document AI | Google Cloud Documentation · docs.cloud.google.com
- Extraction overview | Document AI | Google Cloud Documentation · docs.cloud.google.com
- Google Document AI website · cloud.google.com
Queries
2 queries · click a column to sort
| Query / type | Search | Intent | Query class | Routing format | Cluster | Freq ↓ | Weight |
|---|---|---|---|---|---|---|---|
best PDF table extraction tools scanned historical documents OCR Camelot Tabula Docling Azure Document Intelligence 2026 comparison OBSERVED | Google ↗ AI Mode ↗ | — | Comparison | — | — | 1x of 1 | |
PDF table extraction tools documentation OCR scanned PDFs complex tables Docling AWS Textract Azure Document Intelligence Camelot OBSERVED | Google ↗ AI Mode ↗ | — | Other / navigational | — | — | 1x of 1 |