The Best JSON Crack Alternatives in 2026

Interactive charts for multidimensional datasets can be built with dc.js, a JavaScript library that supports Crossfilter.

Free open-source software for network visualization and analysis, with a desktop app and browser-based Gephi Lite for exploring graphs.

Line Graph Maker builds customizable line charts from labels and data values, with image export available from the page.

Graph Online creates graphs and applies algorithms for shortest paths, adjacency matrices, and minimum spanning trees.

torchvista visualizes a PyTorch model’s forward pass in notebooks and can export the visualization as an image, SVG, or HTML.

JSON Crack is an open source visualization application that turns JSON, YAML, XML, and CSV data into interactive graphs.

Pie Chart Maker creates customizable pie charts and lets users download them as JPG, PNG, or SVG files.

Bar, line, area, and scatter charts can be created with dimple, an open-source charting API for D3.js.

amCharts provides JavaScript charting components, maps, stock charts, and Gantt charts.

SankeyMATIC builds flow diagrams for comparing quantities across stages, with examples covering budgets, results, and processes.

Histogram Maker creates customizable histograms from entered values or imported CSV and Excel data, with image download options.

Kroki provides one API for generating diagrams from textual descriptions using libraries such as Mermaid, PlantUML, Graphviz, and D2.

UMLet provides free, open source UML drawing with a simple interface for making diagrams, including sequence and activity diagrams.

draw.io provides a free, open source application for creating diagrams, with storage options chosen by each team.

PlantText provides an online editor for PlantUML code and generates class, sequence, activity, and state diagrams.

The Chart.xkcd library creates charts in an xkcd style, with examples for line, XY, bar, pie, and radar charts.

text2diagram creates diagrams and charts from text descriptions, with real-time collaboration and document permissions listed on its page.

BarGraphMaker creates customizable bar charts that users can download as JPG, PNG, or SVG images.

RAWGraphs App provides a web interface for creating custom vector-based visualizations with the RAWGraphs core.

Gadfly provides statistical graphics and plotting tools for the Julia programming language.

Kroki CLI converts diagram files through the Kroki service, inferring diagram type from the file extension by default.

Svgbob converts text-based ASCII diagrams into SVG graphics, with both a library and command-line interface.

Graphviz creates diagrams from graph descriptions and provides open-source software for visualizing structural information.

Percival enables querying complex datasets and producing interactive graphics through a declarative data language.