FlowPeek
Preview Mermaid diagrams where they already are
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FlowPeek draws the Mermaid diagram already on your screen: in a terminal, on a docs page, in your clipboard, or ammd file in Finder. No copy-paste, no browser tab. Free, open source, and nothing leaves your Mac.
PH · launched Sep 11, 2026 · 2 upvotes (top 26%) · 0 views
Niche: diagramming and flowchart tools · 116 launches, 6 in the last 7 days ▼ -50% · Explore this niche →
Category and tags
- Horizontal
- Dev tools
- Developer
- Not AI
- Commercial product
- Productivity
- Open Source
- Developer Tools
- GitHub
Visit website ↗ Source listing ↗
More like this: all 116 launches in diagramming and flowchart tools →
Could you build this?
Yes It is a lightweight local desktop tool that captures clipboard or selected screen text and renders it via the open-source Mermaid.js library.
Competitors
Other products that read as similar to this one : 101 launches clear the similarity bar, closest 8 shown.
Attention rank: #40 of 102 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 317 days after the earliest competitor.
- Mermaid Design · ph · 2026-10-03 · 1 upvotes · similarity 0.62
- Line9 · hn · 2026-08-06 · 87 upvotes · similarity 0.57
- Diagrammar · ph · 2026-10-01 · 1 upvotes · similarity 0.57
- Vloam Mermaid · ph · 2026-09-15 · 1 upvotes · similarity 0.57
- Arialine · ph · 2026-09-30 · 1 upvotes · similarity 0.56
- Visimer · hn · 2026-08-17 · 17 upvotes · similarity 0.53
- TryMermaid · ph · 2026-10-28 · 1 upvotes · similarity 0.52
- OpenFlowKit 2 · ph · 2026-10-13 · 86 upvotes · similarity 0.51
The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.