> For the complete documentation index, see [llms.txt](https://mtgmodders.gitbook.io/etg-modding-guide/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://mtgmodders.gitbook.io/etg-modding-guide/getting-started/useful-tools.md).

# Useful Tools

Here's a list of useful tools, some made by community members, some external, that might help with your modding endeavors:

* [**Ilspy**](/etg-modding-guide/getting-started/useful-tools/using-ilspy.md)  - .NET decompiler, will allow you to view Gungeon source code, or any other mod's source code if not present in the github.
* [**GAER**](/etg-modding-guide/making-a-gun/making-the-gun/creating-gun-jsons.md#difficulty-gun-animation-editor-1-10) - tool for creating and editing JSONS/JTK2Ds for gun creation.
* [**Python Audio Bank Generator**](/etg-modding-guide/sounds/using-custom-sounds.md) - tool to help import custom sounds without the need to interface with <mark style="color:red;">Wwise</mark>.


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