Free file undelete utility. FreeUndelete is a freeware data recovery program for deleted files. In case of accidental deletion of files on a NTFS file system (used by default in Windows XP, 2000 and NT) FreeUndelete is the utility to help. It is our pleasure to emphasize that FreeUndelete is free. There is no charge, direct or hidden, to download and use a fully functional copy of the program. The program does not install any spyware or adware along with it. It does not populate user's desktop with pop-up ads or forcefully subscribe user to mailing lists.