---
title: Manage device tags in bulk
description: "## Tag Management Device tags can be set and deleted for multiple devices at once. ### Add device tags in bulk **NOTE** The maximum number of devices to which device tags can be added in a batch is 100. In…"
url: "https://manual.amnimo.com/en/docs/useful-features/manage-device-tags-in-bulk/"
updated: "2024-10-09"
category: DMS / Useful Features
---

# Manage device tags in bulk

## Tag Management

Device tags can be set and deleted for multiple devices at once.

### Add device tags in bulk

 **NOTE**

The maximum number of devices to which device tags can be added in a batch is 100.

  In the device list, check the devices to which you wish to add tags (①), and click \[Add Tags at Once\] from \[Tag Management\] (②).

![](https://manual.amnimo.com/wp-content/uploads/2024/09/0805-01-1-1024x486.jpg)

  If there is a tag you wish to add in the "List of Existing Tags," check the appropriate tag. If you wish to create and add a new tag, enter a new tag name in the "New Tag" field. **NOTE**

- A maximum of 20 device tags can be set per device.
- The maximum length of a new tag name is 50 characters.

![](https://manual.amnimo.com/wp-content/uploads/2024/09/0805-02-1024x522.png)

  Click the ▶ button to add the tag to the "List of Tags to Add".

![](https://manual.amnimo.com/wp-content/uploads/2024/09/0805-03-1024x518.png)

To remove a tag from the "Tags to Add" list, check the tag you wish to remove (①) and click the ◀ button (②).

![](https://manual.amnimo.com/wp-content/uploads/2024/09/0805-04.png)

   ［Click Confirm.

![](https://manual.amnimo.com/wp-content/uploads/2024/09/0805-05-1024x512.png)

  The added tags have been reflected.

![](https://manual.amnimo.com/wp-content/uploads/2024/09/0805-06-1024x486.png)

### Batch deletion of device tags

  In the device list, check the devices whose tags you wish to delete (①), and click \[Delete Tags at Once\] from \[Tag Management\] (②).

![](https://manual.amnimo.com/wp-content/uploads/2024/09/0805-07-1024x486.png)

  In the "Allocated Tags List," check the tags you wish to delete (①) and click the ◀ button (②). **割当て済みタグ一覧上の色分けについて**

- Yellow: Device tag set for the selected piece of equipment
- Light blue: Device tag set for all selected devices

![](https://manual.amnimo.com/wp-content/uploads/2024/09/0805-08-1024x515.png)

  ［Click Confirm.

![](https://manual.amnimo.com/wp-content/uploads/2024/09/0805-09-1024x518.png)

  Deletion of tags has been reflected.

![](https://manual.amnimo.com/wp-content/uploads/2024/09/0805-10--1024x486.png)

## Tag List

In the tag list, you can edit or delete device tags (including those already set for the device).

### Change tag name

  In the device list, click Tag List.

![](https://manual.amnimo.com/wp-content/uploads/2024/09/0805-11--1024x486.png)

  In the "Tag List," select the tag you wish to rename and click the Rename Tag button.

![](https://manual.amnimo.com/wp-content/uploads/2024/09/0805-12--1009x1024.png)

  In the "Change Tag Name" section, change the target tag name (①) and click the Confirm button (②). **NOTE**

Tag names can be up to 50 characters long.

![](https://manual.amnimo.com/wp-content/uploads/2024/09/0805-13--1010x1024.png)

  ［Click Confirm.

![](https://manual.amnimo.com/wp-content/uploads/2024/09/0805-14--1024x477.png)

  The tag name change has been reflected.

![](https://manual.amnimo.com/wp-content/uploads/2024/09/0805-15--1010x1024.png)

### Delete tags

  In the device list, click Tag List.

![](https://manual.amnimo.com/wp-content/uploads/2024/09/0805-11--1024x486.png)

  In the "Tag List," select the tag you wish to delete and click the Delete button.

![](https://manual.amnimo.com/wp-content/uploads/2024/09/0805-16--1024x1024.png)

  ［Click Confirm.

![](https://manual.amnimo.com/wp-content/uploads/2024/09/0805-17--1024x464.png)

  Deletion of tags has been reflected.

![](https://manual.amnimo.com/wp-content/uploads/2024/09/0805-18-.png)