Test your 2D tileset as a real game level, right in the browser.

Tileset Level Tester

Upload a tileset, it auto-slices into 64x64 tiles (numbered from 0, top-left), and renders a sample platformer level. Download the result as a 1280 x 960 JPG.

Fully in-browser. Your tileset never leaves your device.

1. Upload tileset

PNG, JPG, or WEBP. Tiles are read left-to-right, top-to-bottom, starting at index 0.

Drop your tileset here, or click to browse

Each tile is 64 x 64 pixels

Tile size (px)

2. Level preview

Every number in the template is swapped for its matching tile.

Background

Upload a tileset to start

The preview shows the sky background until a tileset is loaded.

Output: 1280 x 960 px · 72 DPI · JPG

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