You’ve probably heard that “most people watch with the sound off,” and while that’s more true on some platforms than others, it’s a useful mindset when repurposing. If someone watched your clip on mute, would they still understand what’s going on and why they should care? Captions and on-screen text are what make that possible—and they’re also where a lot of repurposed content goes sideways.
There are really three layers to think about: burned-in captions, headline text, and supporting annotations. Burned-in captions (subtitles baked into the video) are almost a non-negotiable now. They help with accessibility, watch time, and comprehension, especially when people are half-listening while doing something else. If you’re using AI tools to auto-generate captions, take a minute to correct names, jargon, and brand terms. Sloppy captions make a clip feel cheap even if the content is brilliant.
Headline text is that short line, usually at the top or middle of the screen, that frames the clip: “Stop doing this before you post,” “Why your Reels aren’t converting,” or “The simplest way to repurpose a 30-minute video.” This is your billboard. It doesn’t need to be a full sentence, but it should tell viewers what “type” of clip they’re watching: tip, story, rant, tutorial, mistake, myth, etc. When repurposing, you can customize this per platform—slightly more clickbaity on TikTok, a bit more benefit-driven on Reels, more searchable/keyword-friendly on Shorts.
Supporting annotations are things like arrows, highlights, callouts, and quick labels that pop up to reinforce key points. These are especially useful when your long-form includes lists or frameworks. For example, if your clip is “3 steps to repurpose one video,” you might flash “Step 1: Plan for clips,” “Step 2: Mark strong moments,” “Step 3: Format for platforms” as you talk. Suddenly, what was a casual riff in the long-form becomes a clear, structured short that people can screenshot and save.