# Can't add more than one WWW tag info WMA file. Is it correct?

**URL:** https://community.mp3tag.de/t/cant-add-more-than-one-www-tag-info-wma-file-is-it-correct/70147
**Category:** Support
**Created:** [November 15, 2025, 7:33pm UTC](https://community.mp3tag.de/t/cant-add-more-than-one-www-tag-info-wma-file-is-it-correct/70147 "2025-11-15T19:33:27Z")
**Posts on this page:** 1
**Showing post:** 9

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### Author: ![kanda](https://community.mp3tag.de/letter_avatar_proxy/v4/letter/k/a698b9/32.png) [@kanda](https://community.mp3tag.de/u/kanda)
#### Post date: [November 18, 2025, 1:00pm UTC](https://community.mp3tag.de/t/cant-add-more-than-one-www-tag-info-wma-file-is-it-correct/70147/9 "2025-11-18T13:00:17Z")

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> [@Florian](#):
>
> As for support for `WWW` in ID3v2, it internally maps to `WXXX` which is defined as
> 
> > There may be more than one "WXXX" _ **frame** _ in each _ **tag** _, but only one with the same description.

Thank you for explaining. The entity _ID3v2 **frame** _ is new for me: Mp3tag documentation does not mention it. Could you, please, clarify, how do ID3v2 _frame_, ID3v2 _tag_, and Mp3Tag _field_ correspond to each other?

> [@Florian](#):
>
> In Mp3tag, such descriptions can be added as part of the field name, e.g,  
> `WWW DESCRIPTION` = `Field contents`

Well, but

1. most important, it looks like keeping data in custom tags, what looses _web url_ semantic. Is `WWW DESCRIPTION` more _web url_ than, say, `WWW2` = `https://...` or `ABC 1` = `https://...`, `ABC2` = `https://...`?
2. The description is lower-case prohibited.
3. `WWW DESCRIPTION` tag(s) _(frame(s)?)_ can not be mapped into file list column, because %www% does not catch them.

Curiously, I managed to get, only with Mp3tag and Windows Explorer, double WWW tag (frame?):

 ![chan-chan_double_www.exp](https://community.mp3tag.de/uploads/default/original/3X/e/c/ece770b0b44af8e9f2f6d29d2979b6b873599234.png)

So multivalue WWW tag (frame) is technically possible. It gets alone again after changing any other tag, for example, YEAR:

 ![chan-chan_single_www_again.exp](https://community.mp3tag.de/uploads/default/original/3X/9/d/9db66826a01d4598c5d009f21fa44b7bdbabb442.png)

Would it be more correct not to overwrite them?

> [@Florian](#):
>
> However, not all _/WMA tags/_ are supported by Mp3tag (e.g., the `WM/UserWebURL` field is a binary field that currently isn't)

Well, but single WWW tag is saved by Mp3tag. Which WMA attribute is used for that? This is not documented in Mp3Tag.

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