Title: MerPress Author: neffff Published: June 10, 2021 Last modified: August 4, 2025 --- Search plugins ![](https://ps.w.org/merpress/assets/banner-772x250.jpg?rev=2716732) ![](https://ps.w.org/merpress/assets/icon.svg?rev=2545910) # MerPress By [neffff](https://profiles.wordpress.org/neffff/) [Download](https://downloads.wordpress.org/plugin/merpress.1.1.11.zip) [Live Preview](https://pcd.wordpress.org/plugins/merpress/?preview=1) * [Details](https://pcd.wordpress.org/plugins/merpress/#description) * [Reviews](https://pcd.wordpress.org/plugins/merpress/#reviews) * [Development](https://pcd.wordpress.org/plugins/merpress/#developers) [Support](https://wordpress.org/support/plugin/merpress/) ## Description Merpress lets you create diagrams and visualizations using [MermaidJS](https://mermaid.js.org/intro/). ## Screenshots * [[ * Open the block by typing “/MermaidJS” (or use the sidebar and search) * [[ * Until there is a valid Mermaid diagram, there will be a syntax error in the graph. * [[ * When editing the block, there are 2 views. Use the upper area for writing, and the lower for displaying the diagram. * [[ * When the block is not selected, it will be displayed as it should be seen on the site. * [[ * As seen on my test site. ## Blocks This plugin provides 1 block. * MerPress Create diagrams and flow charts using text via Mermaid ## FAQ ### Can you make diagrams with this? Yes. Checkout [MermaidJS](https://mermaid.js.org/intro/) for syntax reference and example diagrams. ## Reviews ![](https://secure.gravatar.com/avatar/b2ed8d01cd14811db76fc1fe201059b5b8c1071eb0441e55ea54b1d0aabbbdca? s=60&d=retro&r=g) ### 󠀁[Great](https://wordpress.org/support/topic/great-16992/)󠁿 [sandroroeder](https://profiles.wordpress.org/sandroroeder/) December 10, 2025 Using to showcase how AI help to visualize stuff ![](https://secure.gravatar.com/avatar/7d10f14c6e99b8f138e2849328ef6a3422c7560b2dbb87b238c3ffb85400e915? s=60&d=retro&r=g) ### 󠀁[Great Plugin](https://wordpress.org/support/topic/great-plugin-39630/)󠁿 [deno1](https://profiles.wordpress.org/deno1/) October 17, 2024 Does everything I need. ![](https://secure.gravatar.com/avatar/638d56faa8a16844b202d3c82c77e256cffa648ef7fd51c6eaccb40f1100dabf? s=60&d=retro&r=g) ### 󠀁[Works and works very well](https://wordpress.org/support/topic/works-and-works-very-well/)󠁿 [ionnowhy](https://profiles.wordpress.org/ionnowhy/) October 16, 2024 3 replies Spent a day trying to get mermaid to render. For some reason, it did not create a merpress block when I first created it. However, I retried a few hours letter and it worked and worked like magic. Thank you for working on this. [ Read all 3 reviews ](https://wordpress.org/support/plugin/merpress/reviews/) ## Contributors & Developers “MerPress” is open source software. The following people have contributed to this plugin. Contributors * [ neffff ](https://profiles.wordpress.org/neffff/) [Translate “MerPress” into your language.](https://translate.wordpress.org/projects/wp-plugins/merpress) ### Interested in development? [Browse the code](https://plugins.trac.wordpress.org/browser/merpress/), check out the [SVN repository](https://plugins.svn.wordpress.org/merpress/), or subscribe to the [development log](https://plugins.trac.wordpress.org/log/merpress/) by [RSS](https://plugins.trac.wordpress.org/log/merpress/?limit=100&mode=stop_on_copy&format=rss). ## Changelog #### 1.1.11 * Update mermaid to 11.9.0. * Fix issue with mermaid to PNG (tainted canvas) ## Meta * Version **1.1.11** * Last updated **8 months ago** * Active installations **900+** * WordPress version ** 4.6 or higher ** * Tested up to **6.7.5** * PHP version ** 7.2 or higher ** * Language * [English (US)](https://wordpress.org/plugins/merpress/) * Tags * [block](https://pcd.wordpress.org/plugins/tags/block/)[diagrams](https://pcd.wordpress.org/plugins/tags/diagrams/) [flowchart](https://pcd.wordpress.org/plugins/tags/flowchart/)[mermaid](https://pcd.wordpress.org/plugins/tags/mermaid/) [posts](https://pcd.wordpress.org/plugins/tags/posts/) * [Advanced View](https://pcd.wordpress.org/plugins/merpress/advanced/) ## Ratings 5 out of 5 stars. * [ 3 5-star reviews ](https://wordpress.org/support/plugin/merpress/reviews/?filter=5) * [ 0 4-star reviews ](https://wordpress.org/support/plugin/merpress/reviews/?filter=4) * [ 0 3-star reviews ](https://wordpress.org/support/plugin/merpress/reviews/?filter=3) * [ 0 2-star reviews ](https://wordpress.org/support/plugin/merpress/reviews/?filter=2) * [ 0 1-star reviews ](https://wordpress.org/support/plugin/merpress/reviews/?filter=1) [Add my review](https://wordpress.org/support/plugin/merpress/reviews/#new-post) [See all reviews](https://wordpress.org/support/plugin/merpress/reviews/) ## Contributors * [ neffff ](https://profiles.wordpress.org/neffff/) ## Support Got something to say? Need help? [View support forum](https://wordpress.org/support/plugin/merpress/)