# Tag Manager

All-in-One Cloud Tag Management From Policy Enforcement to Cost Visibility Tag Manager helps you manage and improve tagging across your cloud resources.You can easily review tag coverage, check which resources are properly tagged,and add or update tags in bulk to ensure consistency.It also supports policy-based tagging and cost visibility by integrating with Analytics and Budget.

Select a tab: Information for the selected tab will be displayed.

* Tag Explorer: Easily view and manage the tagging status of your cloud resources at a glance. You can visually identify untagged resources—those without tags or with empty values and quickly add or update tag values as needed.
* Tag Group: Quickly view existing tag groups in a table format. You can add, edit, or delete tag groups as needed.
* Tag Policy: Set required tag rules and monitor compliance. Define tagging standards and ensure proper tag application across resources.
* History: Track changes made to Tag Groups and view the tagging history for each resource.

[>> \[Using Tags for Cost Analysis: A User Guide\]](https://docs.opsnow.io/opsnow-user-guide-v0.2/menu/analytics/using-tags-for-cost-analysis)


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