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eXist-db

eXist-db is an open source database management system that stores XML data according to the XML data model and features efficient, index-based XQuery processing.

Rated 5.0 out of 5.

Analysis

CheckText

CheckText is a free, web-based text analysis tool. Users can paste in text, upload it from their files, or import content from a web page. For each text, CheckText generates statistics such as word count, syllable count or number of complex words, provides a reading ease and level breakdown, and graphs the most frequent words. The tool also offers a uniqueness check aimed at detecting plagiarism, and generates a PDF report containing the full text with the statistical and readability data.

Rated 5.0 out of 5.

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Voyant Tools 2.0 (Corpus View)

Voyant 2.0 is a complete rewrite of Voyant. It provides a suite of text analysis tools that will work with most texts you can upload or find on the web. These tools are combined in skins. For documentation see Documentation for Voyant 2.0

Rated 5.0 out of 5.

Visualization

NodeXL

NodeXL is a free, open source tool for generating and exploring network graphs from Microsoft Excel files. It is particularly suited to data from social media sources, and includes the ability to directly import data from Twitter, YouTube, Flickr and email, with additional plugins available for gathering data from Facebook, Microsoft Exchange, wikis and URLs. The tool generates visualizations that can be adjusted, zoomed and filtered, with additional features for vertex grouping, graphing metric calculations, and automating tasks. NodeXL can both import and export data in GraphML, Pajek, UCINet and matrix formats.

Rated 5.0 out of 5.

Visualization

KH Coder

KH Coder is a tool for quantitative content analysis and text mining that has been under continuous development since 2001. It was originally developed for Japanese text and now supports numerous other languages, including English, Italian and French. KH Coder also has computational linguistics applications.

Rated 5.0 out of 5.

Analysis

Voyant Tools

Voyant Tools is a web-based reading and analysis environment for digital texts.

Rated 5.0 out of 5.

Visualization

Voyant Cirrus

Cirrus is a visualization tool that displays a word cloud relating to the frequency of words appearing in one or more documents. One can click on any word appearing in the cloud to obtain detailed information about its relativity.

Rated 5.0 out of 5.

Visualization

Voyant Bubblelines

Bubblelines is a visualization tool that helps to understand patterns of word repetition in one or more documents. Each document is represented as a horizontal line and each seach term is represented as a bubble – the bubble represents the frequency of the term in the corresponding segment of text (the text is divided into segments of equal length).

Rated 5.0 out of 5.

Visualization

Voyant Bubbles

Bubbles reads the words in a document (or corpus) and displays the highest frequency words within proportionately large bubbles. Once you arrive to Bubbles, insert / upload your content and let the tool perform its analysis.

Rated 5.0 out of 5.

Analysis

Voyant Corpus Term Frequencies

Corpus Term Frequencies shows overall word frequencies for the entire corpus as well as information about how word frequencies are spread out over documents within the corpus. Hover over column headers and buttons for more information.

Rated 5.0 out of 5.