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Mermaid Viewer vs Font Generators

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Mermaid Viewer compared with Font Generators
DetailMermaid Viewer logo Mermaid Viewer Font Generators
What it doesFree online Mermaid diagram viewer and editor with live preview, AI generation, and exports Generate fancy text and change letter styles online with copyable Unicode fonts
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFreemium Not given
PricingFree: unlimited editor and preview, 3 saved diagrams, 5 AI uses total, PNG export 1× with watermark. Starter: $6.99/month or $69.90/year; 30 saved diagrams, 500 AI conversations per month, PNG export up to 4× without watermark. Pro: $11.99/month or $119.90/year; unlimited diagrams, unlimited AI, PNG Free tools available with no account needed. AI Font Starter Pack: $4.99 USD one-time payment for 300 credits, enough for 3 custom font generations.
Key features
  • Live preview of Mermaid code as you type
  • AI diagram generator, editor and syntax fixer
  • PNG export on every plan; JPG, SVG and PDF on Pro
  • All 22+ Mermaid diagram types supported
  • Share diagrams via public links and embeds
  • Save diagrams to cloud with folders and version history
  • Keyboard shortcuts and autocomplete
  • Mobile-responsive editor with pan and pinch-zoom
  • 59 generated text styles including bold, italic, serif, script, gothic, bubble, and glitch effects
  • AI Font Generator for custom English TTF font file creation with account credits
What makes it different
  • No account or sign-up required to start editing diagrams
  • Affordable pricing: Starter at $6.99/month, Pro at $11.99/month
  • Diagrams render in your browser; nothing stored unless you choose to save
  • Fast editor with instant rendering and clear error messages
  • Unicode-based copyable text survives copy-and-paste across most apps and platforms unlike CSS formatting
  • Comprehensive guides on compatibility, accessibility, and where decorative text works best
  • Multiple tool categories (copyable text, rendered artwork, ASCII banners, symbols) in one platform
Community votes00
DR (Domain Rating by Ahrefs)6 +1 (up) since last checkNot checked yet no change since last check
Trust Flow (Majestic)37
Citation Flow (Majestic)2324
Referring domains (Majestic)1217

4 details filled in for both companies.

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