> For the complete documentation index, see [llms.txt](https://mariadb.com/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://mariadb.com/docs/server/clients-and-utilities/legacy-clients-and-utilities/analyzing-tools.md).

# Analyzing Tools

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{% column %}
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[EXPLAIN Analyzer](/docs/server/clients-and-utilities/legacy-clients-and-utilities/analyzing-tools/explain-analyzer.md)
{% endcontent-ref %}
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{% column %}
The EXPLAIN Analyzer was an online tool for analyzing and sharing EXPLAIN output. It is no longer active.
{% endcolumn %}
{% endcolumns %}

{% columns %}
{% column %}
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[EXPLAIN Analyzer API](/docs/server/clients-and-utilities/legacy-clients-and-utilities/analyzing-tools/explain-analyzer-api.md)
{% endcontent-ref %}
{% endcolumn %}

{% column %}
The EXPLAIN Analyzer API let applications submit EXPLAIN output to the online analyzer. It is no longer active.
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