Ace Attorney Online is a web-based case maker that makes and saves cases as pages in the website . The editor allows users to upload their own sprites, music, backgrounds, and sound effects into their trials. Although it lacks some of the more involved game mechanics, some users have taken advantage of the available resources to replicate them.
Ace Attorney Casing Tool, or short AACT, is the newest case maker and is developed by DeBy Games. It is currently (May 21st) still in beta, with the release being not too far away, however.
It released July 12th 2021. AACT consists of 3 different standalone applications, which are all powered by the same framework. Asset Maker.exe is the main application and is used to manage the individual project's assets - such as characters, evidence, music & sound and screen effects (for example shouting animations).
No scripting language is required, and the program can compile for multiple casemaking engines through the use of plugins, and can export games as an executable that the user can freely distribute. For more information, see the court records thread.