If so you can download any of the below versions for testing. The product will function as normal except for an evaluation limitation. At the time of purchase we provide a license file via email that will allow the product to work in its full capacity. If you would also like an evaluation license to test without any restrictions for 30 days, please follow the directions provided here.
If you experience errors, when you try to download a file, make sure your network policies (enforced by your company or ISP) allow downloading ZIP and/or MSI files.
Document Classification Cloud REST API
GroupDocs.Classification Cloud is a powerful REST API designed for developers needing advanced text and document classification capabilities. Supporting multiple document formats and a wide range of taxonomies, this API allows you to classify raw text, documents, and batches of texts across various categories, including IAB-2, Documents, and Sentiment taxonomies. The API is secured with JWT authentication, and the Python SDK simplifies integration into your web apps, scripts, and automation workflows.
GroupDocs.Classification Cloud Feature Set
Document Classification Features
File Format Support - Classify text and documents in many formats like PDF, DOCX, TXT.
Multi-language Support - Classify documents in multiple languages including English, Chinese, Spanish, and German.
Custom Classification - Create custom classification categories to fit your needs.
Batch Classification - Classify up to 10 texts in one request.
Content-Based Classification - Classify documents based on their body content.
Taxonomy Classification Features
IAB-2 Taxonomy - Classify using the IAB-2 standard taxonomy for digital content and advertising.
Document Taxonomy - Classify documents into categories like ADVE, Email, Form, Letter, Memo, Invoice, Report, Resume.
Sentiment Taxonomy - Classify text into Positive or Negative sentiment.
Sentiment3 Taxonomy - Classify text into Positive, Neutral, or Negative sentiment.
API Integration Features
RESTful API - Access classification via a REST API for easy integration.
Real-time Classification - Perform real-time classification of text and documents.
JSON and XML Responses - Receive results in JSON or XML for easy system integration.
Security and Authentication Features
JWT Authentication - Secure API access with JWT authentication.
Client ID and Secret - Use Client ID and Secret for secure API calls.
Data Encryption - Encrypt communication between client apps and Classification Cloud API.
Scalable Infrastructure - Handles large document volumes efficiently.
High Accuracy - Delivers highly accurate results using advanced ML algorithms.
Fast Processing - Optimized for fast classification for high‑performance apps.
Licensing and Authentication
Evaluation Mode - Try the API with a free trial account.
Secure Authentication - Use Client ID and Client Secret for secure API access.
GroupDocs.Classification Cloud supports classification for the following file formats:
| Format Name | Extension |
|---|
| Portable Document Format | PDF |
| Words Document Formats | DOC, DOCX, DOCM, DOT, DOTX, DOTM |
| Rich Text Formats | RTF |
| Plain Text File | TXT |
| OpenDocument Formats | ODT, OTT |
For the complete format list, see the documentation.
Supported Taxonomies
IAB-2 Taxonomy - Categories like Automotive, Books & Literature, Business & Finance, Technology & Computing, Travel, and more.
Documents Taxonomy - Classifications like ADVE, Email, Form, Letter, Memo, News, Invoice, Report, Resume, Scientific, Other.
Sentiment Taxonomy - Binary sentiment classification: Negative and Positive.
Sentiment3 Taxonomy - Three‑class sentiment: Negative, Neutral, Positive.
For taxonomy details, see the documentation.