filebackuptool

noun
UK /ˈfaɪl bækʌp tuːl/
US /ˈfaɪl bækʌp tul/

A file backup tool is a program that makes a copy of your computer files so you do not lose them.

I used a file backup tool to save my photos before fixing my laptop.


OTHER MEANINGS

2. A built-in feature of an operating system that automatically copies files on a schedule.

The file backup tool runs every night at midnight.

3. A small app that copies only the files you choose to an external drive.

This file backup tool lets me pick just my school folder.

4. A command-line program used by experts to copy and compress files.

The engineer wrote a script around the file backup tool.

5. A cloud service that keeps a copy of your files online.

Her file backup tool saved everything to the cloud.