Diagrams

PresentationGO offers PowerPoint templates, Google Slides themes, diagrams, and infographics.

Build diagrams from indented text with the web editor from TextUSM, according to its project description.

HoverNotes creates study notes from videos on YouTube, Udemy, and Coursera, capturing code, equations, and diagrams alongside transcripts.

This Markdown editor provides live preview, diagrams, LaTeX, syntax highlighting, PDF export, and multi-tab support.

Napkin AI turns text into flowcharts, mind maps, infographics, diagrams, charts, and slides.

PlantUML generates UML and other diagrams from textual descriptions and exports results in formats including PNG, SVG, and PDF.

Cascii Core builds ASCII and Unicode diagrams in a browser using vanilla JavaScript, without server or library dependencies.

Swimlanes.io creates sequence diagrams from text in a browser and lets users download diagrams or share them through links.

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

Mermaid generates diagrams such as flowcharts and sequence diagrams from text using syntax similar to Markdown.

DiagramGPT generates diagrams from text prompts, with the project page describing diagram workflows for teams.

Regular expressions can be tested and shared in iHateRegex, a playground with diagrams and notes.

Draw vector artwork with shapes, gradients and layers in Vector Paint's browser-based editor.

Generate mind maps, flowcharts, sequence diagrams, and more from a simple text prompt with Whimsical AI. Get started for free.

Edit Markdown in the browser with a live GFM preview, diagrams, export, and sharing options, without logging in.

ChartDB visualizes database schemas as diagrams and supports data modeling.

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

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

Code snippets, notes, API requests, diagrams, and calculations can be organized in massCode.

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

Cloudairy combines a canvas, documents, clips, projects, forms, and sites in an AI workspace for planning and collaboration.

ToDiagram turns JSON, YAML, XML, CSV, and Mermaid into interactive diagrams and supports building custom node diagrams.

Dia is free, open source drawing software for structured diagrams, with downloads, shapes, and documentation.

Whimsical provides a collaborative whiteboard for diagrams, interface wireframes, and product documentation, with team and AI features.