# How to add text to multiple existing tag fields at once

**URL:** https://community.mp3tag.de/t/how-to-add-text-to-multiple-existing-tag-fields-at-once/60025
**Category:** Support
**Created:** [February 11, 2023, 1:51am UTC](https://community.mp3tag.de/t/how-to-add-text-to-multiple-existing-tag-fields-at-once/60025 "2023-02-11T01:51:38Z")
**Posts on this page:** 1
**Showing post:** 3

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### Author: ![ohrenkino](https://community.mp3tag.de/user_avatar/community.mp3tag.de/ohrenkino/32/4843_2.png) [@ohrenkino](https://community.mp3tag.de/u/ohrenkino)
#### Post date: [February 11, 2023, 8:05am UTC](https://community.mp3tag.de/t/how-to-add-text-to-multiple-existing-tag-fields-at-once/60025/3 "2023-02-11T08:05:31Z")

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...and not to forget the "HowTos":

> [@Actions and batch-operations](https://community.mp3tag.de/t/actions-and-batch-operations/967/5):
>
> How to append the string " xyz" to the content of a tag field? Create a [new action](https://community.mp3tag.de/t/actions/967/2) in an existing action group and choose Format value as action type. Field specifies the tag field the formatting rule should be applied to. Format string must have the field placeholder for the field selected above and the string which should be appended. Example: If you want to append the string " xyz" to the current value of the comment field: Action type: Format value Field: COMMENT Format string: %com…

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_[View the full topic](https://community.mp3tag.de/t/how-to-add-text-to-multiple-existing-tag-fields-at-once/60025)._