# MermaidViewer

> Free Mermaid editor & viewer with an AI diagram generator

```yaml
url: "https://www.launchit.site/launches/mermaidviewer"
website: "https://mermaidviewer.net"
tier: free
upvotes: 3
category: "productivity"
tags: "mermaid, diagrams, editor, ai, productivity"
pricing_model: "Freemium"
maker: "askdrcontact"
logo: "https://pub-7bf7d4f98498444c8e791c5930ea19a5.r2.dev/uploads/ded25380-cbb8-4d7e-9fe7-78931d31b56a/82109bce-fd2b-438e-b6fb-4851cd0274a4-1791793139624-logo-mvlogo.png"
launched: "October 26, 2026"
created: 2026-10-26
```

## About MermaidViewer

Mermaid Viewer is a powerful, free tool for creating and editing diagrams using Mermaid syntax. It allows users to paste code and see instant previews, making it easier to visualize complex ideas without dragging boxes around. The editor supports all 22+ Mermaid diagram types, including flowcharts, Gantt charts, and mind maps. With AI-powered features, users can generate, edit, and fix diagrams effortlessly. Export options include PNG for free users and additional formats like JPG, SVG, and PDF for Pro users. The platform prioritizes user privacy, ensuring diagrams are rendered locally and autosaved without storing data unless explicitly saved.

## Overview

## Details

- Category: [productivity](https://www.launchit.site/category/productivity)
- Pricing: Freemium
- Website: https://mermaidviewer.net
- Upvotes on Launchit: 3
- Launched: October 26, 2026
- Tags: #mermaid · #diagrams · #editor · #ai · #productivity

## Built by

- [askdrcontact](https://www.launchit.site/profile/askdrcontact)

## Media

![MermaidViewer logo](https://pub-7bf7d4f98498444c8e791c5930ea19a5.r2.dev/uploads/ded25380-cbb8-4d7e-9fe7-78931d31b56a/82109bce-fd2b-438e-b6fb-4851cd0274a4-1791793139624-logo-mvlogo.png)

![MermaidViewer cover](https://pub-7bf7d4f98498444c8e791c5930ea19a5.r2.dev/uploads/ded25380-cbb8-4d7e-9fe7-78931d31b56a/9ef31bd1-ab8f-4559-a471-e314ccf8a70b-1791793141510-thumbnail-mvthumb.jpg)

## Explore

- [More in productivity](https://www.launchit.site/category/productivity)
- [All product launches](https://www.launchit.site/directory)
- [Featured products](https://www.launchit.site/featured-products)

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Source: https://www.launchit.site/launches/mermaidviewer · Launchit — the startup launch directory for indie makers.