What words behind the speaker really take
The effect looks like a green screen trick. It is a cutout for every frame plus a decision about where the word goes, and the second part is what makes or breaks it.
Putting a word behind the speaker reads as expensive production. Mechanically it is two things: a cutout of the person for every frame, and a caption drawn underneath that cutout.
The cutout
There is no green screen and no rotoscoping. In Captik the cutout is made on its servers, so a phone does not have to do it, and the small copy of your video used for it is deleted after a day. Export renders the same layers on the same servers, so the person sits over the word in the file exactly as in the preview.
Placement is what goes wrong
The instinct is to centre the word, since the speaker is usually centred. That lands it on the face, where it is mostly hidden and looks like a mistake. It works when the word sits high, in the headroom, where it reads against the background and only its lower part is cut by the head and shoulders. Big Reveal opens with its title box about a quarter of the way down the frame for that reason, and keeps the spoken caption low and in front, where nothing covers it.
Why the word has to be big
Hiding part of a word costs far more on small text. A body sized word with its middle covered is gone, while a huge one is still obvious from the letters that are left. That is why this effect works with one short word at a time, not a sentence.
Film for it
- Leave room above your head when you frame the shot
- Stand a little away from the wall, so the background reads as a background
- Choose a word with a shape people recognise from part of it
- If you drag the title yourself, check a frame where your head moves up
If a tool offers this effect but the word sits at the bottom of the frame, nothing is behind anything. That is decoration, not depth.
Free to try, no card. Any video, any size.