# MP4-Tags with superfluous null bytes at the end are not shown in MP3TAG

**URL:** https://community.mp3tag.de/t/mp4-tags-with-superfluous-null-bytes-at-the-end-are-not-shown-in-mp3tag/56526
**Category:** Support
**Created:** [February 28, 2022, 11:14pm UTC](https://community.mp3tag.de/t/mp4-tags-with-superfluous-null-bytes-at-the-end-are-not-shown-in-mp3tag/56526 "2022-02-28T23:14:47Z")
**Posts on this page:** 1
**Showing post:** 8

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### Author: ![Florian](https://community.mp3tag.de/user_avatar/community.mp3tag.de/florian/32/5759_2.png) [@Florian](https://community.mp3tag.de/u/Florian)
#### Post date: [March 1, 2022, 12:47pm UTC](https://community.mp3tag.de/t/mp4-tags-with-superfluous-null-bytes-at-the-end-are-not-shown-in-mp3tag/56526/8 "2022-03-01T12:47:20Z")

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> [@webshield](#):
>
> Is there any option to delete all those Null-Values in the Tags, so that also other players and programs won't have problems with the Tags?

I think re-saving the files should do the trick. Just select the files and re-save their tags via Ctrl+S and Mp3tag should fix the null values in the tags.

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_[View the full topic](https://community.mp3tag.de/t/mp4-tags-with-superfluous-null-bytes-at-the-end-are-not-shown-in-mp3tag/56526)._