MQTT Loupe Pro
Manage your MQTT traffic
QAR 7.99 · Designed for iPad
MQTT Loupe Pro is an intuitive utility to inspect and manage MQTT traffic exchanged on an MQTT broker. Connect to any public or local MQTT broker, subscribe to topics, view details of messages being transmitted and publish new messages to any topic.
Don't remember that one message or topic? Fire up the search to find it instantly using full-text search through all topics, and results updating live with new hits appearing as they arrive.
With built-in JSON highlighting for viewing and sending this app is perfect for monitoring and managing Zigbee2Mqtt. JSON-aware auto-completion when publishing JSON messages makes it even easier. And if you need to work with binary message payloads, the built-in hex viewer and editor has you covered. Got frequently used topics that are further down the hierarchy? Make them favorites for easy and instant access!
Concerned about security? Let the server's certificate be validated before connecting; you don't have to allow insecure connections based on untrusted certificates. Need more? Provide a client certificate to authenticate yourself against the server.
All features in a nutshell:
- clean and simple interface
- hierarchical topic view
- sidebar with history of recently opened topics
- powerful full-text search capabilities across all topics and for a single message
- search results are automatically updated when new messages arrive
- extended message details, with proper formatting and syntax highlighting of JSON messages
- support for binary message payloads, including an integrated with a hex editor
- support UTF-8 and ISO 8859-1 (Latin-1) encoding
- publish messages from within the app or with Siri Shortcuts
- auto-completion for JSON messages based on previous messages
- topic auto-completion
- easily copy any topic or message value
- authentication with username/password or client certificates
- connect over MQTT or WebSocket protocol
- support for MQTT 3.1.1 and MQTT 5
- support for SSL/TLS
- support for the Server Name Indication (SNI) TLS extension
- support for self-signed certificates
- full server certificate validation
- manage and connect multiple brokers at once
- full support for quality of service, for both subscribing and publishing
Ratings & Reviews
This app has not received enough ratings or reviews to display an overview.
Add support for sending binary message payloads using the new hex editor
Add support for sending message payloads using either UTF-8 and ISO 8859-1 character encoding
Minor bugfixes
The developer, Jakob Bieling, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Provider
- Jakob Bieling
- Size
- 6.4 MB
- Category
- Utilities
- Compatibility
Requires iOS 13.0 or later.
- iPhone
Requires iOS 13.0 or later. - iPad
Requires iPadOS 13.0 or later. - iPod touch
Requires iOS 13.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later.
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2022-2025 Jakob Bieling
