MQTT Navigator

WebSocket Broker Explorer, UNS Studio & FastAPI Historian

Saved Connections
Credentials stored locally in browser

Connection Configuration

wss://mqtt.live.omnux.nl:443/mqtt
N
MQTT Navigator
0 msg/s
0 retained
No topics received yet. Connect to a broker or seed a UNS contract.
Use ↑↓←→ to navigate
TOPIC QoS 0 0 msgs
Payload Studio JSON Valid
QoS
Topic History (0)
Select a topic to inspect its message history.

UNS Contract & JSON Seeder

Strips # comments, orders top-down by ISA-95/88 contract, and auto-flags Retained.

Drop your UNS Contract (.txt) or .json file here
String-safe # comment removal • Keeps hex colors & strings intact • Auto-sorts meta.node first
WSS Delay (ms):
No contract loaded.
Upload a contract or JSON file above to preview all resolved topics in sequence.
Staged Topic Preview & Tweak

Select a staged item on the left

Broker & FastAPI SQLite Diagnostics

FastAPI Bridge
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Tracked Topics (DB)
0
Retained (DB)
0
Stored Messages
0
Broker Clients ($SYS)
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Broker Uptime ($SYS)
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Loading SQLite historian records...