Game Development Apps
Focused game-development and tabletop apps. Images, names and projects stay on your device.
Pixel Art EditorDraw transparent pixel art with fill, mirror, palette, history and nearest-neighbor PNG export.
Sprite Sheet CutterCut a local sheet into margin-aware frames, preview individual sprites and export PNG or ZIP.
Sprite Sheet GeneratorArrange local frames into a transparent sheet with padding, fitted cells and JSON positions.
Tilemap EditorPaint one tile layer from a local sheet with grid, pan, zoom, undo and JSON/PNG export.
Pixel Avatar GeneratorBuild original modular pixel faces, hair, eyes and accessories, randomize and export PNG.
Gamepad VisualizerDisplay generic live controller buttons, sticks and triggers in a clean tutorial overlay.
Random Seed GeneratorGenerate unbiased signed/unsigned integer seeds, hexadecimal values or UUID seeds locally.
Dice Probability CalculatorCalculate exact dice distributions by bounded convolution, expected values and target probabilities.
Initiative TrackerTrack local initiative, names, HP, status, turn order and rounds with drag and keyboard reorder.
Life CounterKeep two to eight local life totals, named players, step controls and an undoable history.
Tournament ScoreboardKeep participant points, wins/losses, rounds and sorted standings using local match helpers.