Offline browser utility for RPG Maker MV and MZ projects. Open the HTML tool locally, pick your project folder, and get a read-only report of filename case mismatches that often cause Failed to Load after Linux, macOS, or itch HTML5 deploys. It scans core project JSON and common event-command asset paths; it does not upload your project, rewrite files, or claim complete coverage of every plugin/script path. Available on itch from £3 GBP.

Built after repeated case-sensitive deploy failures on projects that looked fine in the Windows editor. The goal is a small offline auditor makers can run before shipping.