User defined metadata fields
Dynamic default values for metadata
Lookup support for metadata
Filesystem integration by means of metadata indexing directories
User defined document uuid generation
Local file or server side staging file uploads
Batch upload many documents with the same metadata
User defined document checksum algorithm
Previews for a great deal of image formats, including PDF
Search documents by any field value
Group documents by metadata automatically
Permissions and roles support
Multi page document support
Page transformations
Distributed OCR processing
Multilingual user interface (English, Spanish, and easily expanded to others)
Multilingual OCR support: English, French, Italian, German, Spanish and others (as supported by Tesseract)
Duplicated document search
Upload multiple documents inside a ZIP file
Plugable storage backends (File based and GridFS included)

Requirements

Python:

Django - A high-level Python Web framework that encourages rapid development and clean, pragmatic design.
django-pagination
django-filetransfers - File upload/download abstraction
celery- asynchronous task queue/job queue based on distributed message passing
django-celery - celery Django integration

For the GridFS storage backend:

Or execute pip install -r requirements/production.txt to install the dependencies automatically.

Executables:

libmagic - MIME detection library
tesseract-ocr - An OCR Engine that was developed at HP Labs between 1985 and 1995... and now at Google.
unpaper - post-processing scanned and photocopied book pages
ImageMagick - Convert, Edit, Or Compose Bitmap Images
GraphicMagick - Robust collection of tools and libraries to read, write, and manipulate an image.

License

See docs/LICENSE file.

Roberto Rosario - Twitter [E-mail](roberto.rosario.gonzalez at gmail)

See docs/CREDITS file.

See docs/FAQ file for common questions and issues.

Languages

Gettext Catalog 47.9%

Python 26.9%

Modelica 23.2%

HTML 0.8%

reStructuredText 0.7%

Other 0.3%