One file, installed by hand. It is free, it stays free, and nothing in it asks you for money — credits are bought separately, and only when you want more than the free generation.
Downloads from GitHub, where the source and a checksum sit beside it. Works with Roblox Studio on Windows and macOS. No account, no sign-up.
It saves as AnimForge.rbxm. If your browser asks, keep it — it is a Roblox model file, not an executable.
Studio loads every plugin it finds here. Create the folder if it isn't there.
Windows%LOCALAPPDATA%\Roblox\Plugins
macOS
~/Documents/Roblox/PluginsPlugins are read at startup, so a running Studio will not see it. Reopen Studio and Anim Forge is on the Plugins tab — click it for the dock widget.
On Windows, paste the path rather than hunting for it. Press Win+R, paste
%LOCALAPPDATA%\Roblox\Plugins
and press Enter — Explorer expands it and opens the folder.
On macOS the folder is under your own Documents, not the system one.
The source is public and builds with Rojo. Clone it, then:
rojo build . -o AnimForge.rbxm
Same file, built on your machine from code you have read.
There is no auto-update: this is a file on your disk, not a Store install. When a new version ships, download it here again, replace the old AnimForge.rbxm in the same folder, and restart Studio.
The plugin tells you when it is too old to talk to the server, so you will not be left guessing.
What it does, and what it doesn't. Generating sends the description you type, the shape of the rig you picked, your Roblox user id and a random id for that Studio install, and — if you are editing an existing animation — that animation's keyframes. Generation runs on the Anim Forge server because the model behind it cannot run inside Studio.
Nothing else is read from your place: no scripts, no models, no other animations. The plugin runs no downloaded code and carries no keys. It says all of this on first run and waits for you to accept. If you would rather check than take our word for it, that is what the source is for.
Credits, plainly. Your first animation is free. After that each one spends a credit — half a credit for the quick size, two for the best. Credits never expire.
Buy them here with a card and paste the code into the plugin's Settings, or with Robux inside the free Anim Forge experience, where they land on your account with nothing to type.