developer-tools · Global
Pretty Fish — Diagrams That Look Good
pretty.fish
Summary
Free, open-source Mermaid diagram editor with live preview, 14+ diagram types, gorgeous themes, multi-page workspaces, and one-click SVG/PNG export. No sign-up required.
Est. monthly visits
—
Hot score
0.00
Rising
0.00
Newness
0.99
- First indexed
- Apr 25, 2026
- Last seen
- Apr 25, 2026
- Language
- EN