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Yandex Managed Service for Apache Kafka®
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  1. Concepts
  2. Web interface for Apache Kafka®

Kafka UI for Apache Kafka®

Written by
Yandex Cloud
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®.

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