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  • Pricing
  • What is Pillarbox?

    Pillarbox is a video format. In this, you can view videos of a narrower aspect ratio than of the screen. With Pillarbox, you don't have to crop out the video, you only need to add mattes (black boxes) on the left and right side of the video.

    One of its main uses is to fit 4:3 videos in 16:9 display.

    Pillarboxing is also called reverse letterboxing due to it being the vertical equivalent of letterboxing.

    Where does the term Pillarbox come from?

    The origin of the term pillarbox can be traced to the pillar box style mailboxes found in the UK and some other Commonwealth nations.