PacketFlow Lens
Free tcpdump analysis with packet flows and source evidence
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Free, browser-based tcpdump analysis. Paste capture text to visualize TCP, UDP, DNS and ICMP traffic, inspect the source lines behind findings, and plan your next checks. No account, installation or file upload required. Pasted logs and results stay in the analysis area and are never saved or sent to a server. Includes sample captures, packet diagrams, capture settings and a clear-input button. Text summaries only; PCAP uploads are not supported.
PH · launched Oct 17, 2026 · 1 upvote (top 67%) · 0 views
Niche: network monitoring and diagnostics tools · 193 launches, 11 in the last 7 days ▼ -35% · Explore this niche →
Category and tags
- Horizontal
- Observability & eval
- Developer
- Not AI
- Commercial product
- Developer Tools
- Data Visualization
Visit website ↗ Source listing ↗
More like this: all 193 launches in network monitoring and diagnostics tools →
Could you build this?
Yes The tool parses standard tcpdump text output client-side via regular expressions and renders the resulting network flows into browser tables and charts without requiring backend infrastructure.
Competitors
Other products that read as similar to this one : 185 launches clear the similarity bar, closest 8 shown.
Attention rank: #105 of 186 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 351 days after the earliest competitor.
- Protocol Explorer · ph · 2026-11-10 · 1 upvotes · similarity 0.47
- IPSpeedPing · ph · 2026-10-21 · 2 upvotes · similarity 0.46
- CF-Trace-Scan · github · 2026-11-06 · 35 upvotes · similarity 0.44
- Tracemap · hn · 2026-03-05 · 6 upvotes · similarity 0.44
- Internet Analysis · ph · 2026-10-08 · 1 upvotes · similarity 0.42
- MCPShark Viewer (VS Code/Cursor extension)- view MCP traffic in-editor · hn · 2025-12-17 · 28 upvotes · similarity 0.42
- MCP Flow Detection · hn · 2025-11-20 · 11 upvotes · similarity 0.41
- NetAssistant · ph · 2026-11-05 · 1 upvotes · similarity 0.40
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.