How NestFiles keeps your files safe
NestFiles is built around one idea: nothing risky should happen without your explicit review. Here's exactly how that's enforced, end to end.
Local-only processing
NestFiles scans, hashes, and compares your files entirely on your own PC. There is no cloud upload, no account system, and no telemetry in the application itself — file names, paths, and content never leave your device. Where the app uses networking at all, it's limited to the local loopback address; nothing is sent externally.
Protected locations are blocked outright
Windows system folders and other protected locations are excluded from scanning and cannot be targeted for quarantine or organize actions. This isn't a warning you can dismiss — it's a hard restriction.
No silent overwrites
If a destination already contains a file with the same name, NestFiles stops rather than replacing it. Overwriting an existing file is never an automatic outcome of a scan or organize action.
Reversible by design
Duplicates go to a local, manifest-backed quarantine — not straight to deletion. Every quarantine and organize action is logged, so supported operations can be undone later from the Restore Center.
Verification status
NestFiles hasn't shipped through the Microsoft Store yet — the listing is still in draft with Microsoft Partner Center. Once it's published, this page will list its Microsoft SmartScreen reputation and VirusTotal scan results here.
Closed source, verified through behavior
NestFiles is closed source by choice. We don't ask you to trust that on faith alone — every claim on this page (local-only processing, no overwrite, reversible quarantine) is enforced in the app's design, and reflected consistently across our Privacy Policy and FAQ.