RAWGraphs Data Visualization
RAWGraphs is an open source tool that turns tabular data into vector charts. You paste or upload a spreadsheet, map
2D Graphics
All about computer 2D graphics, colors and art. It includes image editors, converters and optimizers, color palette designers, diagram and whiteboard tools, and free image libraries.
You will find image editors, converters, compressors and SVG optimizers here, together with color palette designers, color pickers, contrast checkers and color blindness simulators. The category also covers diagram makers, whiteboards and wireframing tools. Favicon and texture generators and free stock image libraries complete the selection.
WebPlotDigitizer Plot Data Extractor
WebPlotDigitizer extracts numerical data from images of plots. You load a chart image, calibrate the axes by clicking known points,
ColorBrewer
ColorBrewer is a reference tool for choosing color schemes for maps and charts, created by cartographer Cynthia Brewer at Pennsylvania
CoBLIS Color Blindness Simulator
CoBLIS (for Color BLIndness Simulator.) transforms an uploaded image to show how it appears to people with red, green, blue
MolView Molecule Viewer and Editor (2D & 3D)
MolView combines a structural formula editor with a 3D model viewer in the browser. You draw a molecule, convert it
Mermaid Sketches Live Editor
The Mermaid Live Editor renders complex diagrams and visualizations from Markdown-inspired text scripts and Mermaid format. It provides a real-time
Royalty Free innovation.world Images Repository
We share for free our own royalty free images repository – thousands of them – . Use for any of
Openverse Free Images Search
Openverse is an open-source search engine that aggregates over 700 million Creative Commons-licensed and public domain media files, including images
Public Images Repositories
A great list of free access images and multimedia repositories (check the licenses).In fact these are the sources used by
Europeana Images and Archives Search
Europeana aggregates and provides access to over 50 million digitized items from more than 3,500 European cultural heritage institutions. The