Best mermaid plugins for WordPress
The most popular mermaid plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. MerPress leads with 1K+ active installs, ahead of Visualize (100+) and Markdown Renderer for GitHub (50+). All 10 plugins tagged “mermaid” are below, with figures from WordPress.org that update every day.
Installs aren’t everything: a recent release, a “Tested up to” that matches the current WordPress, and support threads that get resolved show a plugin is looked after. Open any plugin for its downloads, rank history and alternatives.
Research this niche or see all plugins.
Top 9 mermaid plugins
- 1.MerPress
The most installed mermaid plugin, with 1K+ active installs. Only 4 reviews so far, last updated 1 year ago. Tested only up to WordPress 6.7.11.
- 2.Visualize
100+ active installs. No reviews yet, last updated 6 years ago. Tested only up to WordPress 5.5.24.
- 3.Markdown Renderer for GitHub
50+ active installs. No reviews yet, updated 1 month ago.
- 4.CanaryBlue Diagrams for Mermaid
10+ active installs. No reviews yet, updated 2 weeks ago.
- 5.
Marklane10+ active installs. No reviews yet, updated 2 days ago.
- 6.Ozeki Markdown Documents
Fewer than 10 active installs. No reviews yet, updated 4 weeks ago.
- 7.
Bibcit Any2HTMLFewer than 10 active installs. No reviews yet, updated 6 months ago. Tested only up to WordPress 6.9.11.
- 8.SolveBeam Diagrams with Mermaid
Fewer than 10 active installs. No reviews yet, updated 4 days ago.
- 9.
PlusMagi BlocksFewer than 10 active installs. No reviews yet, updated 2 months ago.
All 10 plugins tagged “mermaid”
MerPress
Down in the last 7 days:5#5,898by neffff1 year ago
Merpress lets you create diagrams and visualizations using MermaidJS.
- Installs
- 1K+
- Rating
- 5.0(4)
- Downloads
- 11/day
Visualize
Up in the last 7 days:15#14,453by Prateek Saxena6 years ago
A Gutenberg block to add visualizations to your blog posts.
- Installs
- 100+
- Rating
- –
- Downloads
- 11/day
Markdown Renderer for GitHub
Up in the last 7 days:150#20,362by wakalab1 month ago
Render GitHub Flavored Markdown in WordPress: Shiki code highlighting, Mermaid diagrams, and Chart.js charts. For documentation and dev blogs.
- Installs
- 50+
- Rating
- –
- Downloads
- 11/day
CanaryBlue Diagrams for Mermaid
Up in the last 7 days:4,469#29,919by CanaryBlue14 days ago
Create Mermaid diagrams in Gutenberg with a live preview, four themes and local front-end rendering.
- Installs
- 10+
- Rating
- –
- Downloads
- 0/day

Marklane
Down in the last 7 days:15,047#46,147by Kodo2 days ago
Import Markdown into WordPress with post settings, custom fields, batch importing, and Dry Run previews.
- Installs
- 10+
- Rating
- –
- Downloads
- 22/day
Ozeki Markdown Documents
Up in the last 7 days:6,489#62,332by Ozeki29 days ago
Manage Markdown as reusable WordPress documents with live preview, import/export, Mermaid diagrams, and LaTeX or AsciiMath formulas.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day

Bibcit Any2HTML
Down in the last 7 days:5,226#69,768by Rakesh Kumar6 months ago
Convert Markdown, diagram code, PDF, or images to HTML directly inside the WordPress post editor — powered by the Bibcit API.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day
SolveBeam Diagrams with Mermaid
Down in the last 7 days:5,009#70,249by SolveBeam4 days ago
A plugin for rendering Mermaid diagrams and visualizations from Mermaid code.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day

PlusMagi Blocks
Down in the last 7 days:16,266#72,545by pitt phunsanit2 months ago
PlusMagi Blocks adds Gutenberg tools for Description Lists, Mermaid diagrams, PlantUML diagrams, Sticky Notes, inline SVG, Table Styles, and Thesaurus …
- Installs
- <10
- Rating
- –
- Downloads
- 0/day