codectool

noun
UK /ˈkəʊdɛk tuːl/
US /ˈkoʊdɛk tuːl/

A codectool is a helper that changes how a video or sound is stored so a device can play it.

She used a codectool to make the video play on her old phone.


OTHER MEANINGS

2. A small program that helps a computer read a special kind of media file.

The codectool let the laptop open the movie file.

3. A piece of software used to shrink big video files so they are easier to send.

He ran the codectool to make the clip small enough to email.

4. A tool that turns one media format into another.

This codectool changes the song from one format to another.