Word-by-word captions

Word-by-word captions, timed to every spoken word

By the Samsaam team · Updated

Word-by-word captions show each word the moment it is spoken, instead of putting a whole sentence on screen at once. They are the standard look for Shorts, Reels and TikTok because the viewer’s eye follows the speaker’s rhythm.

Samsaam makes them automatically: the transcript carries a start and end time for every word, and the animation is driven by those timestamps — so a word never appears before it is said.

Vertical video with the Attention caption template: words appear one at a time in bold white type, timed to speech

Four ways to show captions word by word

StyleWhat the viewer seesSamsaam templates
RevealWords appear one after another as they are spokenWord by Word and Attention
Single wordOnly the word being spoken is on screenFocus
Active-word highlightThe whole line is visible; the spoken word changes colour or popsGreen Pop and Ripple
Fill-inThe line fills in behind the speech, like karaokeInk Card

Any template can be set to animate by line or by word (the “Animate by” control), and a highlighter can sit behind the line or behind just the spoken word — so any style can become a word-by-word style.

Word-by-word animation in the editor

Recorded in the Samsaam editor: the Attention template revealing a demo caption word by word.

How to make word-by-word captions

  1. Upload your video and choose the spoken language.
  2. Pick a word-by-word template, or any template with “Animate by” set to Word.
  3. Check the words in the editor and drag any word’s timing on the timeline if it lands early or late.
  4. Select a word to emphasise it — colour, weight or scale — for the key word of each line.
  5. Export the finished video, or an overlay for your editor.

Why word-level timing matters

Word-by-word captions only look right when each word’s timing is right. Tools that time whole lines have to guess where words fall inside them, so fast speech drifts out of sync. Samsaam’s timing is per word from the start, and every word stays editable — fix the text and the timing and animation follow.

Frequently asked questions

What are word-by-word captions called?

They are also called karaoke captions, word-level captions or dynamic captions. The common idea is that the caption changes on each spoken word rather than each sentence.

Can I control how many words appear at once?

Templates set a default caption length and line count, and you can rearrange the lines of any caption in the editor. Single-word templates show one word at a time.

Do word-by-word captions work in Hindi, Urdu or Arabic?

Yes. Timing is per word in all 90+ supported languages, including right-to-left scripts.

Caption your next video with Samsaam

Animated captions in minutes, starting on the free plan.