TMX Validator

TMX Validator provides focused validation for Tile Map XML files used in game development. It accepts TMX maps from editors like Tiled and performs XML syntax checks plus TMX-specific structural validations. The goal is to surface errors early, reduce debugging time, and improve data integrity for maps.
Conceptually, the tool parses XML, validates against XML standards, and then applies TMX-specific rules such as correct tile layer references and valid tile IDs. It does not render maps; instead, it generates a structured report highlighting offending elements, lines, and references to enable automated pipelines to fail fast when data is invalid.
Who benefits? Game developers, toolchains, and build systems rely on TMX Validator to catch mistakes before artifacts are produced. Its unique value lies in clear, actionable feedback and exportable reports that integrate with CI workflows, documentation, and asset pipelines.
Core features include XML well-formedness checks, TMX-specific validations, line-number reporting, an exportable report, and actionable guidance. Use cases include validating maps after editing sessions, preparing assets for engines, and enforcing map-data quality standards across teams.