Readability and placement
How many words should captions show at once on TikTok or Reels?
Short answer
For most talking-head videos, show about three to seven words at a time on one or two lines, and change captions no faster than people can read, roughly 15 to 20 characters a second. One word at a time suits fast hooks; a full line with the spoken word highlighted suits teaching. Break lines at natural phrase boundaries, not in the middle of a name or number.
3 min read
How many words per caption are easiest to read?
Caption style guides recommend short lines of about three to seven words, 32 to 42 characters, and no more than two lines on screen (University of Melbourne captioning style guide). On a phone, shorter is usually better: viewers read a short phrase in one glance and get back to your face.
| Words on screen | Feels like | Works best for |
|---|---|---|
| One | Fast, punchy | Hooks, short clips, high-energy edits |
| Two to five | Natural and quick | Most talking-head videos |
| A full line, spoken word highlighted | Calm and easy to follow | Teaching, explanations, longer videos |
Neon One Word
Hormozi Classic
Karaoke Pill
When does one word at a time work?
For hooks, fast talkers and energetic edits. It keeps the eye locked on the center of the frame. It is harder to follow for long explanations, and for viewers who rely on captions, because each word disappears quickly. See how to make captions pop up one word at a time.
How fast should captions change?
Each caption should stay on screen long enough to be read, roughly 15 to 20 characters a second for adults. If someone speaks faster than that, shorter captions help more than smaller text. Avoid captions that flash for a fraction of a second.
Where should a caption line break?
Break at natural pauses and phrase boundaries: after a comma, before "and" or "but", between a question and its answer. Keep together:
- first and last names;
- a number and its unit, such as "10 minutes";
- an article or preposition and the word after it.
Awkward breaks are one of the most common problems with automatic captions. See why automatic captions break at awkward points.
How to do it in CaptionBolt
In CaptionBolt, the caption style sets how many words appear at once, so you choose the pacing by choosing the style: a one-word style for hooks, a word-by-word or phrase style for most videos, or a karaoke style for teaching. There's no separate words-per-caption setting.
- Pick a style in Captions. Hover over a style card to see how many words it shows.
- Fix awkward breaks in the Text Editor with Split here or Join with previous caption.
- Preview on your phone and export.
All 338 styles are included on every plan.
When another approach is better
If a client or broadcaster requires a strict limit, such as 42 characters per line, use a subtitle editor that enforces character counts and export an SRT file.
Related questions
How do I make Netflix-style subtitles for my videos?
Netflix-style subtitles are plain and disciplined: white text at the bottom center, no more than two lines, about 42 characters per line, and timed so viewers read at most around 20 characters a second. Lines break at natural phrase boundaries. For a cinematic feel, add letterbox bars and a calm fade instead of word pop-ups. Netflix's public style guides spell out the rules.
What font does Alex Hormozi use for captions?
There's no official answer. Tutorials most often name Montserrat in a black or extra-bold weight, or the condensed Anton. The look comes as much from all caps, a large size, a dark outline and a yellow or green accent on the spoken word as from the font itself. Montserrat and Anton are free on Google Fonts and can be used in commercial videos.
What font and color make captions easiest to read on short videos?
Use a bold sans-serif font, white or very light text, and a dark outline, shadow or background box so the words stand out on any shot. Add one accent color for the spoken or key word, keep to two lines at most and make the text large enough to read on a phone. All caps works for short, punchy lines; sentence case is easier to read in longer ones.
Where should I put captions so TikTok and Reels buttons don't cover them?
Keep captions in the middle band of the frame: above the bottom area where TikTok and Reels show the username, post text and progress bar, and away from the right edge where the like, comment and share buttons sit. There's no single official safe area, and the overlay changes with the app version and phone, so check a private draft on your phone before posting.