List of Document Metadata Extraction Tools:
- FOCA
- Metagoofil
- ExtractMetadata
- Meta Tag Analyzer
- BuzzStream
- Analyse Metadata
- Exiftool
- Web Data Extractor
Among the most popular there is FOCA and Metagoofil.
List of Document Metadata Extraction Tools
FOCA
https://www.elevenpaths.com
Metagoofil
https://code.google.com
ExtractMetadata
http://www.extractmetadata.com
Meta Tag Analyzer
https://www.seocentro.com
BuzzStream
http://tools.buzzstream.com
Analyse Metadata
http://www.exadium.com
Exiftool
http://www.sno.phy.queensu.ca
Web Data Extractor
http://www.webextractor.com