Zoom Level

Drag the slider or use the map controls to set the zoom level.

Zoom to Area: Draw a rectangle on the map to zoom in.

Reset View: Returns to the full continental US view.

Tile Source

Select the map source to download tiles from.

Google tiles cannot be downloaded via browser — use the Python script.

Mapbox sources require a free access token.

Define Area

Click Place NW Corner then click the map to set the northwest corner. Repeat for SE.

Markers are draggable after placement.

Save stores the current area by name for later recall.

Download Map

Assemble & Download: Server assembles tiles into a single PNG (max 500 tiles).

Download Tiles: Downloads individual tile files to your computer for Photoshop assembly.

Python Script: Best for large grids or Google tile downloads.

Using the Python script

1. Click Copy above
2. Paste into a text editor, save as download_tiles.py
3. Open Terminal and run:
  python3 download_tiles.py
4. Tiles save to a tiles/ folder

Requires: Python 3 (pre-installed on macOS)