CapsAI

Caption styles

Word-by-Word Captions

Word-by-word captions put a single spoken word on screen at a time, large and bold, so the viewer reads at exactly the pace the speaker talks. In CapsAI you choose one word per caption at upload and pair it with the Beast preset; each word then shows for exactly the time it is spoken. You correct the words, and the pacing takes care of itself.

Make word-by-word captions

Start with 3 free minutes. Free exports may include a CapsAI watermark.

Upload Video

For best results, upload a video with clear speech. You can review and edit the captions after generation.

Drag and drop video or

Accepted formats: MP4 and MOV, with a 9:16, 16:9 & 1:1 aspect ratio supported only.

English subtitle example: This is a preview of the subtitle design Please transcribe to get your video

MrBeast-style vertical video preview demonstrating English subtitles

What the captions look like

What you get

  • Reading speed matches speaking speed, so fast hooks stay followable
  • One large word fits a vertical frame without covering the speaker
  • Word timing is editable, so a late flash can be nudged rather than regenerated
  • Font, colour, outline and position are adjustable on top of the preset
  • Hinglish, Hindi and nine other spoken languages work with the same pacing

Where it helps

  • The first three seconds of a Reel or Short, where every word has to land
  • Fast-talking commentary and reaction clips
  • Punchlines and reveals where one word carries the moment
  • Short ads where the price or offer should appear on its own

How it works

How it works

  1. Step 1

    Upload a speech-led MP4 or MOV

    Keep the upload option at one word per caption, which is the default. This style depends on clean word timing, so a clip with one clear speaker and little background music gives the best result.

  2. Step 2

    Choose the spoken language

    Hinglish, English, Hindi, Bengali, Telugu, Marathi, Tamil, Urdu, Gujarati, Kannada or Punjabi. Mixed Hindi-English speech should use Hinglish.

  3. Step 3

    Select the Beast preset

    This is the free preset behind the word-by-word style: a heavy display font in upper case with a thick black outline, so a single word stays legible over any footage. Words Per Frame can be changed later in the Captions panel.

  4. Step 4

    Fix misheard words and late timestamps

    Every word shows alone, so a wrong word has nowhere to hide. Play the clip once at full speed and correct anything that lands early, late or wrong.

  5. Step 5

    Export the MP4

    The captions are burned into the video. Post the same file to Reels, Shorts or anywhere else.

Choose your spoken language

What to do next

Related tools

Questions

How many words appear on screen at once?

One, when Words Per Frame is set to one, which is the default at upload. The editor lets you switch to two, three or four words per frame if a stretch needs more context, and the karaoke and animated styles keep more of the sentence visible with the current word highlighted.

Is word-by-word a good choice for a long video?

Usually not. One word at a time is tiring over several minutes, and viewers lose the sentence. Use it for hooks and short clips, and switch to a full-line style for tutorials, interviews and lessons.

What happens when the speaker talks very fast?

The words flash faster, because the timing follows the audio. If a stretch becomes unreadable, shorten the clip, slow the delivery in the next take, or use a style that keeps the full line visible.

Can I download the word timings as an SRT or VTT file?

The export is an MP4 with the captions burned in. Separate SRT or VTT files are not available from the editor yet; the standalone converters under /tools work on subtitle files you already have.

Does it cost anything to try word-by-word captions?

The first 3 minutes are free, and Beast is one of the free presets, so you can export with it on the free plan. After that you buy one-time minute packs, with no subscription. Free exports may carry a CapsAI watermark.

Pacing is the whole style

With one word on screen, the caption is only as good as its timing. Speech recognition gives each word a start and an end; the caption shows the word for exactly that window. A word that lands a quarter of a second late reads as a mistake even when the spelling is right, which is why the editor lets you move individual words rather than whole lines.

Pauses matter too. When the speaker stops, the screen goes quiet instead of holding a stale word, and the next word arrives with the next breath.

Where the hook goes

On Reels and Shorts, the right edge and the bottom of the frame are covered by buttons and the description. Put the single word in the middle third of the frame, keep the outline heavy enough to survive bright footage, and check the first three words at phone size: they decide whether anyone keeps watching.

Caption your next video

Make word-by-word captions