Free: 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
Key features
iPhone mockups with various layouts and backgrounds
MacBook Pro mockups for SaaS dashboards
Browser window mockups for landing pages
Animation and keyframe customization
Transparent backgrounds and flexible exports
4K/6K export quality
Video export in MP4 format
Templates for social media and marketing
No design skills required
Fast workflow under 10 seconds
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
What makes it different
Free to use with no signup or watermark
Creates animated mockups without After Effects
One-time payment pricing with no recurring subscription
Lifetime license option available
Proven by real products shipped and Product Hunt validation
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