Development Tools by GameNGen
Explore our curated collection of game development tools to simplify your projects. Whether you need help with game mechanics, asset compression, or other game-related calculations, we’ve got you covered.
GameNGen Tools
Free calculators, Unity utilities, AI/ML helpers, and dev tools — all in one fast page.
Planning & Selection
Free Game Maker Finder
Compare free game engines and makers side-by-side.
Game Development Language Finder
Pick the best programming language for your game.
Game Engine Selector Tool
Answer a few questions and find your ideal engine.
Game Development Team Builder
Create efficient teams for any scope and timeline.
VR Game Development Team Builder Pro
Plan roles and skills for VR & immersive projects.
Unity Tools
Unity Asset Analyzer
Spot heavy assets and clean up your Unity project faster.
Unity Build Size Estimator
Estimate final build sizes by platform before you ship.
Unity Force Calculator (AddForce & Jump)
Get AddForce and jump values that feel right.
Unity FOV Visualizer
Preview FOV by aspect ratio and player distance.
AI/ML & Vision
AI Game Engine Sandbox
Prototype AI-driven mechanics directly in your browser.
Action-Frame Correlation Tool
Correlate actions with frame sequences for labeling.
Denoising Network Efficiency
Evaluate denoising performance vs. compute cost.
Diffusion Loss Calculator
Compute loss values for diffusion experiments.
Generative Model Frame Prediction
Predict next frames to test temporal models.
Noise Augmentation Effect
See how noise augmentation shifts model accuracy.
Stable Diffusion Image Generation
Estimate steps, time, and outputs for SD runs.
RL Reward Calculation
Design and test reward signals for RL agents.
Calculators & ROI
Advanced In-Game Currency Calculator
Balance sinks/sources and price your economy.
Cloud Gaming Cost Estimator
Estimate cloud infra costs for deployments.
Game Development Cost Calculator
Rough budgets by scope, roles, and duration.
Game Mechanics Calculator
Crunch damage, XP curves, cooldowns, and more.
GPU ROI Calculator
Work out cost vs. throughput for GPU purchases.
Latency Impact Visualizer
See how latency affects gameplay timing windows.
Steam Revenue Calculator
Forecast revenue after fees, refunds, and taxes.
Assets & Content
Advanced Random Color Generator
Create palettes and export values for UI & shaders.
Game Asset Image Compression
Compress textures and sprites in the browser.
Game Character Name Generator
Create unique names by theme and culture presets.
View SVG Online
Open, inspect, and tweak SVG files quickly.
RSS Titles & Dates Fetcher
Grab post titles/dates for changelogs & news pages.
Dev Utilities & Math
GameDev Calculator (Vector & Color)
Quick vec ops, color conversions, and tiny helpers.
MIME Type Detector
Check file types reliably in the browser.
Quaternion Calculator
Multiply, add, and convert quaternions (matrix form too).
Vector Calculator
Dot, cross, magnitude, normalization — instant results.
Unreal Engine Unite Converter
Prep assets/settings across Unreal versions.
Spark Prompt Composer
Compose cleaner prompts for coding & engine tasks.