# Change Tags and Filenames without polish diacritical/accents marks

**URL:** https://community.mp3tag.de/t/change-tags-and-filenames-without-polish-diacritical-accents-marks/47394
**Category:** Support
**Created:** [January 1, 2020, 2:43pm UTC](https://community.mp3tag.de/t/change-tags-and-filenames-without-polish-diacritical-accents-marks/47394 "2020-01-01T14:43:03Z")
**Posts on this page:** 1
**Showing post:** 2

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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: [January 1, 2020, 3:28pm UTC](https://community.mp3tag.de/t/change-tags-and-filenames-without-polish-diacritical-accents-marks/47394/2 "2020-01-01T15:28:04Z")

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> [@deejaypd](#):
>
> ą ę ć ź and others shits to a e c z

if that what you find does not meet your requirements, create yourself a new action of the type "Format value" for the field  
Format string: `$replace(%fieldname%,ą,a,ę,e,ć,c,ź,z)`

Also, see this thread:

> [@\[X\] handling polish diacritical characters](https://community.mp3tag.de/t/x-handling-polish-diacritical-characters/2648):
>
> Hi! Although Mp3tag is a great tool, it becomes useless when it comes to handling polish diacritical characters in tags and filenames. The problems I have are as follows: Mp3tag displays strange characters in place of polish characters in tag edition fields, corectly entered in those fields polish characters are changed to incorect characters (squares), changing filename according to a tag with polish diacritical characters results in wrong filenames (like with the two above issues to square…

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_[View the full topic](https://community.mp3tag.de/t/change-tags-and-filenames-without-polish-diacritical-accents-marks/47394)._