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Add a text overlay

Text overlays are useful to add information like a title, location, or the date and time in to layouts in your channel. You can add text to any layout using the custom layout editor. The following tables lists shortcut codes that you can enter and the resulting content that appears on screen.

Table 7 Overlay text shortcut codes

Item Shortcut code Example
date format: yyyy-mm-dd %F 2019-01-26
date format: mm/dd/yy %D 01/26/19
year %G 2019
month (01) %m 01
month (Jan) %b Jan
month (January) %B January
day of the month %d 26
weekday (Thu) %a Thu
weekday (Thursday) %A Thursday
time (24-hour clock) %T 20:40:45
hour (24-hour clock) %k 20
hour (12-hour clock) %I 08
minute %M 40
second %S 45
millisecond %#m 378
channel name %c Camera Feed 1
AM/PM %p AM
am/pm %P am
time zone %Z EST

If you use a non-monospaced font, the size of the text overlay changes as the letters, numbers, and the length of words change. Use a monospaced font to maintain a consistent size for the text overlay (assuming the total number of characters in the text string doesn't change).

You can include certain international characters in text overlays. For a complete list, see International character support.

Add a text overlay using the custom layout editor

You can change the order in which items appear on the layout editing area by re-arranging the order the items appear in the list beneath Add new item. Items at the top of the list appear in front, and items lower down the list appear behind.

For example, if you enter:

%A %B %d, %G. Live streaming channel Input A.

The resulting text is displayed:

Limitations: The maximum supported text size is 500 px. Padding values must not exceed the frame size. Do not enter negative padding values.

The handles on the corner of the overlay text box are not click-and-drag and do not resize the text box. To resize the text box, use the padding fields to add space above, below, and on either side of the text.

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Source: unify-userguide.md ยท id unify/add-a-text-overlay ยท Updated Oct 7, 2026 ยท view as markdown