How it is built
Most cleanup tools guess. This one shows its reasoning: every entry carries the signal that triggered it — process name, uninstall record, remote address. If it cannot prove a file is dead, it leaves it alone.
Triangle verification, not guessing: an installer only reaches the list when its product name matches and one of process, install directory or uninstall registry key confirms it is installed. A single signal does not count.
Deleted means rollback-able: files are moved into a local backup folder and can be rolled back in one click for seven days. Registry keys are exported to .reg before deletion, and if the export fails the deletion is refused — your registry is never changed silently. Restoring is a reg import.
A Git repository with a remote never enters the deletable list. C:\Windows, Program Files and system temp directories are never scanned. Files held by a running process are skipped and reported rather than forced.
Chinese and English, six themes, with colour contrast verified against WCAG AA. A single 33 MB exe, no runtime and no dependencies, fully offline — it sends not one network request.
