Tilemap Generator

Render a finished tilemap from a tileset and a CSV grid.

What it does

Paste a CSV of tile indices (one row per line, comma-separated), drop in a tileset, and the tool renders the assembled level as a single PNG — great for previewing maps without opening Tiled.

How to use it

1. Upload your tileset (uniform grid). 2. Set Tile size to match. 3. Paste the CSV grid — -1 for empty cells. 4. Click Render tilemap and download.

Pro tip

Export from Tiled as CSV (Edit → Preferences → Tile layer format → CSV) and paste straight in.

Open the tool

Find it on the Tools page under its category. Every tool runs in your browser — no upload limits, no credits charged.

Ready to try it?

Open the generator →