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AI Subtitles

Every video, captioned. Automatically.

Captions written from your audio and timed to every word, in your language or translated into another, with AI B-roll to match. Pick a style, place it anywhere, and download a captioned video in minutes.

9
positions on screen
0.5–2×
text size
1–8
words per caption
VIRAL · Pop Style
0:04 / 1:18
INSIDE THE TOOL

See exactly what you'll use

Real screens from AI Subtitles inside vidBoard, from the first click to the finished file.

Try AI Subtitles
  1. AI Subtitles: Add your video
    01
    Add your video

    Choose the spoken and caption languages, then upload.

  2. AI Subtitles: Fix any word
    02
    Fix any word

    Click a word in the transcript to correct it before styling.

  3. AI Subtitles: Style the captions
    03
    Style the captions

    Pick a mood and preset, then place and pace the captions.

A caption style for every mood.

From punchy viral captions to quiet, elegant subtitles. Every style can be fine-tuned with your own colours and weights.

  • Pop StyleViral
  • Fire / EnergyViral
  • Word BoxViral
  • High ContrastBold
  • Brush StrokeBold
  • Social MediaBold
  • UnderlineMinimal
  • Gradient TextMinimal
  • Split ColorMinimal
  • GlassmorphismSubtitle
  • Gradient BoxSubtitle
  • Caption BubbleSubtitle
  • TypewriterSubtitle
  • Quote StyleElegant
  • Torn PaperElegant
  • Vintage TypewriterElegant
  • StorybookElegant
  • Pixel StyleFun
  • Hand Drawn DoodleFun
  • Circle HighlightFun
  • Arrow PointerFun
  • Modern Lower ThirdPodcast
  • Tech StylePodcast
  • Futuristic HUDPodcast
  • KaraokeKaraoke
  • Dark KaraokeKaraoke
  • Marker HighlightKaraoke
  • Word by WordKaraoke
Position and timing

Place it. Size it. Pace it.

Choose one of nine positions, scale the text from half to double size, and decide how many words appear at a time. Try it on the right.

This is an
PLACEMENT
Bottom · Centre
FONT SIZE
WORDS PER CAPTION
New · AI B-roll

Captions, plus the B-roll to match.

AI Subtitles reads what you say and drops matching B-roll clips over your video, so a talking head becomes something people keep watching.

  • Picked from your wordsClips are chosen to match the line being spoken.
  • Timed to the captionsB-roll cuts in and out with the words, and your captions stay on top.
  • Yours to changeSwap or remove any clip before you download.
B-ROLL · ADDED BY AI
Order at the counter
You on camera B-roll You on camera B-roll You
Video packs

Captions on every video, pay per pack.

Start free with 1 video, then buy a pack of 10, 50 or 150 videos when you need more. No monthly subscription, no renewal.

PAY PER PACK · NO SUBSCRIPTION
from$15for 10 videos
  • Free · 1 video, no card neededFree
  • Starter · 10 videos$15
  • Creator · 50 videos$99
  • Pro Studio · 150 videos$199

Buy another pack only when you need it.

See plansStart free

Subtitle questions

How do I pay for it?

With video packs. Start free with 1 video, then buy a pack of 10, 50 or 150 videos when you need more. There is no subscription: buy another pack only when yours runs out.

Can I change colours and fonts?

Yes. Pick any style, then use Fine-tune to override colours, weight and other style settings.

Can I edit the caption text?

Yes. Review the transcript before styling and click any word to correct it.

What is AI B-roll?

AI Subtitles adds short clips over your video that match what you are saying, timed to the captions. You can swap or remove any clip before you download.

Can I download an SRT file?

You download an MP4 with the captions burned in.