> For the complete documentation index, see [llms.txt](https://support.charlla.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://support.charlla.io/en/userguide/library/add_tag.md).
# Add and filter tags
Sort, search, and manage your uploaded videos by topic.
## Add a tag
1. Click **Add Tag** below the video title.
2. Type the tag you want in the tag field.
3. As you type, a **Create "tag"** button appears. Press **Enter** or click **Create "tag"**.
4. New and existing tags appear in the list below. Click a tag in the list to select it, or remove a selected tag to change your selection.
5. Click **Apply** to finish adding tags.
## Delete a tag
1. Hover over the tag you want to delete. An edit button appears.
2. Click the edit button, then click **Delete** in the tag editor.
{% hint style="warning" %}
When you delete a tag, it is removed from every video that currently has it.
{% endhint %}
## Filter by tag
1. At the top of the Library, select **Tag Filter**.
2. Choose how to filter:
1. Include All: Only videos that have all the selected tags stay in the list.
2. Include Any: Videos that have at least one of the selected tags stay in the list.
3. Select the tags you want to filter by.
4. Click **Apply**.
**See how the same tags give different results depending on the filter condition.**
\*Tags "pets" and "small" selected > **Include All**
\*Tags "pets" and "small" selected > **Include Any**
## Search within a filter
* With a tag filter applied, you can also set a player filter or search by keyword. The search then covers only the videos in the tag-filtered list.
**\*1 = Tag filter only**
**\*1 + 2 = Tag filter plus keyword search**
**\*1 + 2 + 3 = Tag filter plus keyword search and player filter**
---
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