OpenRefine is a powerful tool for cleaning, transforming, and combining with messy data. Free download and installation. Great for combining csv, json, rdf or linked dataset formats.
Power BI is a data dashboarding tool by Microsoft, that enables users to create and share interactive dashboards. This tool works as either a web-based tool, or downloadable desktop application.
A free web-based tool to create visualizations from tabular datasets. A free account can be created to save hi-resolution images, a link or embeddable iframe code to connect to your visualization online.
Plotly Chart Maker is a free, web-based tool to create charts using D3 and WebGL, with no coding required. A free account can be created to use the plotly chart maker online.
A free web-based data visualization tool. Raw graphs is useful for creating visuals in vector format (svg graphics), which can be further edited using tools like Adobe Illustrator or Inkscape.
A free, web-based tool to build data visualizations. This tools provides easy to use templates for creating interactive graphics from spreadsheet or tabular datasets.
Jupyter Notebooks a rich architecture for interactive computing with:
Powerful interactive shells, browser-based notebook interactive data visualization, and easy to use, high performance tools for parallel computing.
Beaker is a code notebook that allows you to analyze, visualize, and document data using multiple programming languages including Python, R, Groovy, Julia, and Node.
A collection of the best open data sets and open-source tools for data science, wrapped in an easy-to-use REST/JSON API with command line, Python and Javascript interfaces.