CrazyGamesUp Game Developer Tool

Tilemap Previewer

Render CSV or JSON tilemap data with an uploaded tileset using configurable tile size, tileset columns, spacing, margins, empty IDs, and PNG export.

Runs in your browser

Ready

Choose a tileset image

Tile width

Tile height

Tileset margin

Tileset spacing

First tile ID

Empty tile ID

CSV map width (0 = line width)

Preview scale

CSV or JSON tilemap

Map size—

Tileset grid—

Invalid IDs—

Normalized tilemap JSON