Free online chart and diagram tools

4 tools

Diagram editors, flowchart and sequence-diagram generators, chart builders, mind maps and whiteboards. Check the export formats (SVG, PNG, source text) before you invest time, since they decide whether a diagram can leave the tool.

Showing 1–4 of 4

0.556score
Block Matrix Multiplication Visualizer
rkinas
Animates blocked matrix multiplication, highlighting which cells of A, B and C are active and the accumulator state.
ArtifactNo sign-upvisualization
0.553score
Economic Indicator Dashboard
pflagerd
Cards for unemployment rate, federal funds rate, GDP growth and consumer price index with a refresh button.
ArtifactNo sign-upvisualization
0.553score
Temperature Color Chart
Rickybit
Japanese-language chart mapping temperature bands from deep cold to extreme heat to a blue-to-red color scale.
ArtifactNo sign-upvisualization
0.553score
Word Cloud Wizard
Unknown (listed on madewithclaude.com)
Takes a web page address and draws a word cloud of the words that appear most on it.
ArtifactNo sign-upvisualization