perrone.dev / tools
Game Dev Tools
A focused set of utilities for Godot developers and game designers.
No sign-up, no tracking, runs in your browser.
Art & Assets
Bitmap Font Maker
Draw pixel font characters on a grid. Export as sprite sheet PNG with BMFont data.
Color Converter
Convert between hex, RGB, HSL, and Godot's Color() format.
Noise Generator
Generate Perlin, simplex, and cellular noise textures. Tileable, with PNG export.
Palette Generator
Generate harmonious game color palettes from a base color. Export as hex, CSS, or Godot arrays.
Pixel Art Maker
Full-featured pixel art editor with layers, undo/redo, and PNG export.
SFX Generator
Generate retro and synth sound effects with Web Audio. Preview and export as WAV.
Design & Systems
Dialogue Editor
Visual node-based editor for branching dialogue. Connect nodes and export as JSON.
Easing Visualizer
Preview and compare tween easing curves. Copy as Godot Tween code.
Input Map Reference
Searchable reference for all Godot KEY_*, MOUSE_BUTTON_*, and JoyButton.* constants.
Jump Arc Calculator
Input jump height and time-to-apex, get gravity and initial velocity as GDScript.
Loot Table
Build weighted loot tables and see real probability distributions.
Name Generator
Generate character, place, and item names with phonetic rules and cultural presets.
Particle Designer
Design 2D particle effects with real-time preview. Export as Godot CPUParticles2D or JSON.
Physics Layers
Visual bitmask editor for Godot collision layers and masks.
Stat Scaling
Plot RPG stat curves (linear, exponential, log, etc.) and export as GDScript.
Marketing