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
2. Level preview
Every number in the template is swapped for its matching tile.
Background
Output: 1280 x 960 px · 72 DPI · JPG

Other tools you might want to try

Discover more fast utilities from this collection, plus one sponsored slot.

Browse all tools