# How do you auto edit the "Track" field with custom numbers?

**URL:** <https://community.mp3tag.de/t/how-do-you-auto-edit-the-track-field-with-custom-numbers/41146>\
**Category:** Support\
**Created:** [March 20, 2018, 10:14am UTC](https://community.mp3tag.de/t/how-do-you-auto-edit-the-track-field-with-custom-numbers/41146 "2018-03-20T10:14:51Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![JoeSpeaksEnglish](https://community.mp3tag.de/user_avatar/community.mp3tag.de/joespeaksenglish/32/5679_2.png) [@JoeSpeaksEnglish](https://community.mp3tag.de/u/JoeSpeaksEnglish)\
**Post date:** [March 20, 2018, 10:14am UTC](https://community.mp3tag.de/t/how-do-you-auto-edit-the-track-field-with-custom-numbers/41146/1 "2018-03-20T10:14:51Z")

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Hello Everyone 🙂

How do I edit the track number in the "Track" field that looks like this: example: 1/20, 2/20, 3/20

I want it to look like this: example: 01, 02, 03

Is there a script or an auto function to auto remove the "/" and add the "0" from 1-9 only?  
I would like it number like this: 01, 02, 03, 04, 05, 06, 07, 08, 09, 10, 11, 12, etc.

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**Author:** ![poster](https://community.mp3tag.de/user_avatar/community.mp3tag.de/poster/32/4881_2.png) [@poster](https://community.mp3tag.de/u/poster)\
**Post date:** [March 20, 2018, 10:37am UTC](https://community.mp3tag.de/t/how-do-you-auto-edit-the-track-field-with-custom-numbers/41146/2 "2018-03-20T10:37:33Z")

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Use the convert-menue or define an equivalent action of the type"Format Value".

Convert Tag-\>Tag:  
Field: TRACK  
Format string: `$num(%track%,2)`

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<div class="post-metadata">

**Author:** ![JoeSpeaksEnglish](https://community.mp3tag.de/user_avatar/community.mp3tag.de/joespeaksenglish/32/5679_2.png) [@JoeSpeaksEnglish](https://community.mp3tag.de/u/JoeSpeaksEnglish)\
**Post date:** [March 21, 2018, 3:46am UTC](https://community.mp3tag.de/t/how-do-you-auto-edit-the-track-field-with-custom-numbers/41146/3 "2018-03-21T03:46:27Z")

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That worked AWSOMELY great!!! Thank you soooo much 😃

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**Author:** ![system](https://community.mp3tag.de/uploads/default/original/2X/c/ce7035d426cb755a7916793326d23b465222a407.png) [@system](https://community.mp3tag.de/u/system)\
**Post date:** [February 9, 2026, 12:27pm UTC](https://community.mp3tag.de/t/how-do-you-auto-edit-the-track-field-with-custom-numbers/41146/4 "2026-02-09T12:27:18Z")

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