Tiled TSX

The program Tiled, which edits layouts of tiles for use in games, stores its tilesets in files with the extension ".tsx". These are XML files that contain the names of the image(s) containing the tile graphics, as well as metadata. Tiled can store its tilesets (essentially in the TSX format) directly within map (TMX) files, but the manual recommends they be saved separately.

Identification
TSX files have a root element with tag name "tileset".

Specifications

 * Specification, inside of the TSX specification

Software

 * Tiled
 * TiledSharp
 * Many other programs, as a requisite for support for TMX; see that page for details

Links

 * Editing Tilesets