File Transfer Preflight inspects only folders or ZIP files you explicitly choose. All inspection happens locally on your Mac. The app has no network access, account, cloud upload, analytics, telemetry, advertising, tracking or external API.
The app inspects names, paths and metadata. It does not upload files, follow symbolic links or aliases, extract ZIP content, or modify the original selection. Scan results are held in memory; no scan history is saved.
CSV and HTML reports are written only to a location you select. Reports contain your selected target name, paths, destination root and findings, but no file bodies. Review reports before sharing because names and paths may themselves be confidential.
This website is hosted by GitHub Pages without added cookies or analytics. GitHub and Apple operate their services under their own privacy policies. If you contact support, the information you provide is used to answer your request. Do not send confidential files or reports.