# J2k or nj2k (new j2k) in IntelliJ's Kotlin plugin?

**URL:** <https://discuss.kotlinlang.org/t/j2k-or-nj2k-new-j2k-in-intellijs-kotlin-plugin/22086>\
**Category:** Contributions\
**Created:** [June 10, 2021, 1:09pm UTC](https://discuss.kotlinlang.org/t/j2k-or-nj2k-new-j2k-in-intellijs-kotlin-plugin/22086 "2021-06-10T13:09:00Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Famke](https://avatars.discourse-cdn.com/v4/letter/f/3bc359/32.png) [@Famke](https://discuss.kotlinlang.org/u/Famke)\
**Post date:** [June 10, 2021, 1:09pm UTC](https://discuss.kotlinlang.org/t/j2k-or-nj2k-new-j2k-in-intellijs-kotlin-plugin/22086/1 "2021-06-10T13:09:00Z")

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Hi,

I would like to make some contributions to the j2k transpiler currently used in IntelliJ’s Kotlin plugin, but I cannot find any confirmation on which transpiler is currently used by the plugin (the kotlin project has two folders concerning transpiling, j2k and nj2k). Is nj2k already in use in the newest update of the plugin?

Thank you in advance!

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**Author:** ![Alexey.Belkov](https://sea1.discourse-cdn.com/flex019/user_avatar/discuss.kotlinlang.org/alexey.belkov/32/5215_2.png) [@Alexey.Belkov](https://discuss.kotlinlang.org/u/Alexey.Belkov)\
**Post date:** [June 11, 2021, 9:19am UTC](https://discuss.kotlinlang.org/t/j2k-or-nj2k-new-j2k-in-intellijs-kotlin-plugin/22086/2 "2021-06-11T09:19:45Z")

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New J2K is in use, contribute to [intellij-community/plugins/kotlin/j2k/new at master · JetBrains/intellij-community · GitHub](https://github.com/JetBrains/intellij-community/tree/master/plugins/kotlin/j2k/new)