# Transforming Java applications with Amazon Q Developer
**Note**
AWS Transform custom now available for Java upgrades. Agentic AI that handles version upgrades, SDK migration, and more, and improves with every execution. [Get started](https://docs.aws.amazon.com/transform/latest/userguide/custom-get-started.html)
Amazon Q supports the following types of transformations for Java applications:
+ Java language and dependency version upgrades
+ Embedded SQL conversion for Oracle to PostgreSQL database migration
To get started, see the topic for the type of transformation you'd like to perform.
**Topics**
+ [Quotas](#quotas-java-transformation-ide)
+ [Upgrading Java versions with Amazon Q Developer](code-transformation.md)
+ [Converting embedded SQL in Java applications with Amazon Q Developer](transform-sql.md)
+ [Transforming code on the command line with Amazon Q Developer](transform-CLI.md)
+ [Viewing transformation job history](transformation-job-history.md)
+ [Troubleshooting issues with Java transformations](troubleshooting-code-transformation.md)
## Quotas
Java application transformations with Amazon Q in the IDE and command line maintain the following quotas:
+ **Lines of code per job** – The maximum number of code lines that Amazon Q can transform in a given transformation job.
+ **Lines of code per month** – The maximum number of code lines that Amazon Q can transform in a month.
+ **Concurrent jobs** – The maximum number of transformation jobs you can run at the same time. This quota applies to all transformations in the IDE, including [.NET transformations in Visual Studio](transform-dotnet-IDE.md).
+ **Jobs per month** – The maximum number of transformation jobs you can run in one month.
| Resource | Quotas |
| --- | --- |
| Lines of code per job | Free tier: 1000 lines of code |
| Lines of code per month | Free tier: 2000 lines of code |
| Concurrent jobs | 1 job per user
25 jobs per AWS account |
| Jobs per month | Pro tier: 1000 jobs
Free tier: 100 jobs |