GitHub MermaidJS SVG Diagram Generator
This project allows you to generate and render mermaidJS diagrams and automatically include them in github README files - SimonKenyonShepard/mermaidjs-github-svg-generator
GitHub MermaidJS SVG Diagram Generator launched on January 27, 2020 with 10 votes, #886 of 3,486 launches that month and more than 75% of that year's launches. The site was still online in September 2026, 6 years on.
In plain words
GitHub MermaidJS SVG Diagram Generator is a development tool for creating diagrams and flowcharts using text-based Markdown syntax. It converts plain text descriptions into scalable vector graphics, making it useful for developers who want to document system architecture, workflows, and processes without using graphical design software. The tool integrates with GitHub repositories, allowing teams to version control and collaborate on technical diagrams alongside their code.
written from the facts on this page · September 2026
Does a similar job
all alternatives →
Programmatically Generate Diagrams for GitHub Readmes2019 · github.com · ▲220🧜♀️ RESTful rendering pipeline for generating sequence and UML diagrams using Mermaid for Markdown docs (Diagrams as a Service) - Schachte/Mermrender
- MAMermaid ASCII Diagrams2024 · mermaid-ascii.art · ▲234

Beauty DiagramMay 2026 · beauty-diagram.com · ▲98Mermaid online live editor that beautifies flowcharts and activity diagrams — also supports PlantUML and draw.io. Live preview, one-click beautify, clean SVG / HD PNG export.
SVG Background Generator2018 · svgbackgrounds.com · ▲296Customize, scalable backgrounds and patterns for free
Line9 – A Mermaid rendering engine with its own layoutAug 2026 · line9.ai · ▲87Line9 is a new rendering engine for Mermaid flowchart diagrams that aims to remove the need for manual adjustment of layout. Mermaid is a popular text-based language for describing multiple types of diagrams. Several Mermaid rendering engines already exist. Most, like the original mermaid.js, use Dagre or ELK graph drawing libraries to automatically lay out their diagrams. I’ve used Mermaid for the past four years but often recreated my flowcharts in a diagram editor so that I could modify the layout to something that better suited my needs. Use Line9 when you want an automatic flowchart…
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