Important
This is the original Python version. FunGen has since been completely rewritten as FunGen 2: a single native binary — no Python, no venv, no dependencies to chase — with a full funscript studio and a built-in AI generation pipeline for 2D and VR.
- AI generation for 2D and VR — fisheye, equirectangular, side-by-side and top/bottom, up to 8K, tracked on your GPU
- Frame-accurate multi-axis editor — stroke, surge, sway, twist, roll, pitch, on one timeline
- Plays straight to your device — The Handy, OSR2 / SR6, Autoblow, anything on Buttplug.io / Intiface
- Runs entirely on your own machine — nothing is uploaded
- Free to download — no account, no card
Get FunGen 2 · Releases · Discord
FunGen 1 below remains for reference and is no longer actively developed.
FunGen is a Python-based tool that uses AI to generate Funscript files from VR and 2D POV videos. It enables fully automated funscript creation for individual scenes or entire folders of videos.
Join the Discord community for discussions and support: Discord Community
FunGen 1 is no longer developed and is provided as-is. It is free for personal, noncommercial use only, under the PolyForm Strict License 1.0.0 together with the FunGen Supplemental Terms. Nobody may sell, resell, sublicense or charge for FunGen in any form. Canonical, always-current text: https://fungen.app/license.
FunGen 1 is no longer developed. Its documentation is kept here for anyone still running it:
- Installation & usage — installers, model downloads, GUI, CLI, trackers, plugins, performance tuning, troubleshooting
- Version history — v0.6.0 through v1.0.0 release notes
For anything new, use FunGen 2.