# Search on cover size? **URL:** https://community.mp3tag.de/t/search-on-cover-size/14108 **Category:** Support **Created:** [November 11, 2012, 6:30am UTC](https://community.mp3tag.de/t/search-on-cover-size/14108 "2012-11-11T06:30:54Z") **Posts on this page:** 1 **Showing post:** 3
### Author: ![DetlevD](https://community.mp3tag.de/user_avatar/community.mp3tag.de/detlevd/32/123_2.png) [@DetlevD](https://community.mp3tag.de/u/DetlevD) #### Post date: [November 11, 2012, 8:13am UTC](https://community.mp3tag.de/t/search-on-cover-size/14108/3 "2012-11-11T08:13:16Z")
Assuming you know the Mp3tag manual, help and examples for the Mp3tag Filter, and you know how to write and apply a filter expression, so maybe you need just help in converting from kilobytes to bytes and vice versa. 1 KB = 1024 Bytes 19 KB = 19 \* 1024 = 19456 Bytes 20 KB = 20 \* 1024 = 20480 Bytes 1023 Bytes / 1024 = 0 KB (integer rounded down) 1024 Bytes / 1024 = 1 KB 19456 Bytes / 1024 = 19 KB 20479 Bytes / 1024 = 19 KB (integer rounded down) 20480 Bytes / 1024 = 20 KB Examples for Filter expressions ... "%\_cover\_size%" EQUAL 19456 "%\_cover\_size%" GREATER 19455 "%\_cover\_size%" GREATER 19455 AND "%\_cover\_size%" LESS 20480 "$div(%\_cover\_size%,1024)" EQUAL 19 "$div(%\_cover\_size%,1024)" GREATER 18 "$div(%\_cover\_size%,1024)" GREATER 18 AND "$div(%\_cover\_size%,1024)" LESS 20 DD.20121111.1010.CET Edit.20121112.0808.CET --- _[View the full topic](https://community.mp3tag.de/t/search-on-cover-size/14108)._