Kafka UI for Apache Kafka®
Written by
Updated at November 24, 2025
To work with Managed Service for Apache Kafka® clusters, you can use Kafka UI. It will help you track data streams, troubleshoot issues, manage brokers, your cluster, producers and consumers.
Main web UI features:
-
Managing topics:
- Creating, editing, and deleting topics.
- Updating topic configurations (number of partitions, replication).
- Monitoring topic sizes and their performance.
- Viewing metrics for each topic.
-
Working with messages:
- Viewing message content in various formats, e.g., JSON, Avro, Protobuf, or Plain Text.
- Sending messages to topics.
- Searching messages by content and metadata.
- Filtering messages by labels.
-
Monitoring consumers:
- Viewing consumer groups and their state.
- Tracking message processing delay (consumer lag).
- Managing consumer offsets.
- Monitoring consumer activity.
-
Managing a cluster:
- Viewing information about brokers and their state.
- Monitoring cluster configuration.
- Viewing partitions and their distribution.
- Viewing performance metrics.
-
Additional features:
- Support for managing multiple clusters.
- Configuration of authentication and authorization.
- Data and configuration export.
- Light and dark UI themes.
For more information on using the web UI, see the Kafka UI for Apache Kafka® documentation
For a step-by-step guide on how to enable Kafka UI, see Kafka UI for Apache Kafka®.