Search the sprite library by keyword, category, or get a random sprite. Returns a text listing of matching sprites.

Get a sprite as a PNG image by its ID. Returns a scaled pixel art PNG.

Generate a procedural pixel character sprite. Same seed always produces the same character. 648 unique combinations.

Convert an image (URL or base64) to pixel art by quantizing to a palette. Returns both the PNG and sprite data.

Create a new blank canvas for drawing. Returns canvas ID and hex grid for inspection.

Set individual pixels on a canvas. Batch up to 512 pixels per call.

Draw a line between two points on a canvas using Bresenham's algorithm.

Draw a rectangle on a canvas (outline or filled).

Flood fill from a point on a canvas. Returns the updated grid so you can verify the result.

Mirror a canvas horizontally (left half copied to right half). Returns the updated grid.

Read the current pixel state of a canvas as a hex character grid. For canvases >32px, provide x,y,w,h to inspect a region.

Revert the last drawing operation on a canvas. Single-step undo.

Export a canvas as a scaled PNG image.

Compose multiple sprites into a single scene. Place sprites at specific x,y positions on a canvas.

Build a tilemap from a 2D grid of tile IDs. Each cell becomes a 16x16 tile.

Stitch multiple canvases into a single PNG spritesheet. Supports horizontal, vertical, or grid layout.

Animate a sprite or character with pixel motion. Returns multiple PNG frames or a spritesheet.

Animate actors across a scene. Each actor has a pose cycle and a path of positions. Returns one PNG per frame.

Create a full animated scene in one call. Generate characters, place them on a background, and animate them along paths. Returns multiple PNG frames.