Free open source software to analyze and process your texts visually
Everything Textable can do for you, at a glance
Basic text analysis
use regular expressions to segment letters, words, sentences, etc. or full-text query
use regexes to extract annotations from many input formats
import in-line XML markup (e.g. TEI)
include/exclude segments based on user-defined lists (stoplists)
filter segments based on frequency
easily generate random text samples
Advanced text analysis
concordances and collocations, also based on annotations
segment distribution, document-term matrix, transition matrix, etc.
co-occurrence tables, also between different types of segments
lemmatization and POS-tagging via Treetagger
robust linguistic complexity measures, incl. mean length of word, lexical diversity, etc.
many advanced data mining algorithms: clustering, classification, factor analyses, etc.
Unicode-aware preprocessing functions, e.g. remove accents from Ancient Greek text
recode and restructure texts using regexes, e.g. rewrite CSV as XML
handles hundreds of text files
use Python script for custom text processing or to access external tools: NLTK, Pattern, GenSim, etc.
import text from keyboard, files, or URLs
process any kind of raw text format: TXT, HTML, XML, CSV, etc.
supports many text encodings, incl. Unicode
export results in text files or copy–paste
easy interfacing with Orange's Text Mining add-on
Ease of access
user-friendly visual interface
ready-made recipes for a range of frequent use cases
support and community forums