NLTK

Natural Language Toolkit. Comprehensive platform for building NLP programs in Python.

About NLTK

NLTK (Natural Language Toolkit) is a leading platform for building Python programs to work with human language data. It provides easy-to-use interfaces to over 50 corpora and lexical resources, along with a suite of text processing libraries.

Key Features

50+ corpora & lexical resources
Tokenization & stemming
Part-of-speech tagging
Chunking & parsing
Sentiment analysis
WordNet interface

Why choose NLTK?

NLTK is an open source alternative to spaCy, TextBlob. Licensed under Apache-2.0, it gives you full access to the source code and the freedom to modify, self-host, and contribute. It is available as a desktop or web application.